./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.11.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_b966ffd2-d756-4891-a4f2-15ca642401bd/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b966ffd2-d756-4891-a4f2-15ca642401bd/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_b966ffd2-d756-4891-a4f2-15ca642401bd/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b966ffd2-d756-4891-a4f2-15ca642401bd/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.11.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b966ffd2-d756-4891-a4f2-15ca642401bd/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_b966ffd2-d756-4891-a4f2-15ca642401bd/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 0b8de634f132d76c1b6698e4c3a5f12df478fc7c8b9ceb30d48afc80707f7564 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:18:50,905 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:18:50,907 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:18:50,936 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:18:50,936 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:18:50,938 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:18:50,939 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:18:50,942 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:18:50,944 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:18:50,945 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:18:50,946 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:18:50,947 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:18:50,948 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:18:50,949 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:18:50,951 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:18:50,952 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:18:50,953 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:18:50,954 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:18:50,956 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:18:50,958 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:18:50,960 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:18:50,962 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:18:50,963 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:18:50,964 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:18:50,967 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:18:50,968 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:18:50,968 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:18:50,969 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:18:50,970 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:18:50,971 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:18:50,971 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:18:50,972 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:18:50,973 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:18:50,974 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:18:50,975 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:18:50,975 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:18:50,976 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:18:50,976 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:18:50,977 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:18:50,978 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:18:50,978 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:18:50,979 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b966ffd2-d756-4891-a4f2-15ca642401bd/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-22 23:18:51,002 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:18:51,003 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:18:51,004 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:18:51,004 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:18:51,005 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:18:51,005 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:18:51,005 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:18:51,005 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 23:18:51,005 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 23:18:51,006 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 23:18:51,006 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:18:51,006 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:18:51,006 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:18:51,006 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:18:51,006 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 23:18:51,007 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:18:51,007 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:18:51,007 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:18:51,007 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:18:51,007 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:18:51,008 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:18:51,008 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:18:51,008 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:18:51,008 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:18:51,008 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:18:51,009 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-22 23:18:51,009 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 23:18:51,009 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:18:51,009 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_b966ffd2-d756-4891-a4f2-15ca642401bd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b966ffd2-d756-4891-a4f2-15ca642401bd/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b8de634f132d76c1b6698e4c3a5f12df478fc7c8b9ceb30d48afc80707f7564 [2021-11-22 23:18:51,330 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:18:51,357 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:18:51,359 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:18:51,361 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:18:51,362 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:18:51,364 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b966ffd2-d756-4891-a4f2-15ca642401bd/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.11.cil-1.c [2021-11-22 23:18:51,435 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b966ffd2-d756-4891-a4f2-15ca642401bd/bin/ukojak-LBtLqBUTdQ/data/f82068e07/6ca99078334b412f9636d6404d4981c4/FLAG27278514e [2021-11-22 23:18:52,036 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:18:52,037 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b966ffd2-d756-4891-a4f2-15ca642401bd/sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.11.cil-1.c [2021-11-22 23:18:52,054 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b966ffd2-d756-4891-a4f2-15ca642401bd/bin/ukojak-LBtLqBUTdQ/data/f82068e07/6ca99078334b412f9636d6404d4981c4/FLAG27278514e [2021-11-22 23:18:52,332 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b966ffd2-d756-4891-a4f2-15ca642401bd/bin/ukojak-LBtLqBUTdQ/data/f82068e07/6ca99078334b412f9636d6404d4981c4 [2021-11-22 23:18:52,335 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:18:52,337 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:18:52,338 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:18:52,339 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:18:52,342 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:18:52,343 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:18:52" (1/1) ... [2021-11-22 23:18:52,344 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@682b51b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:52, skipping insertion in model container [2021-11-22 23:18:52,345 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:18:52" (1/1) ... [2021-11-22 23:18:52,360 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:18:52,432 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:18:52,661 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_b966ffd2-d756-4891-a4f2-15ca642401bd/sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.11.cil-1.c[911,924] [2021-11-22 23:18:52,727 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_b966ffd2-d756-4891-a4f2-15ca642401bd/sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.11.cil-1.c[8416,8429] [2021-11-22 23:18:52,894 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:18:52,904 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:18:52,915 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_b966ffd2-d756-4891-a4f2-15ca642401bd/sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.11.cil-1.c[911,924] [2021-11-22 23:18:52,933 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_b966ffd2-d756-4891-a4f2-15ca642401bd/sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.11.cil-1.c[8416,8429] [2021-11-22 23:18:52,978 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:18:53,006 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:18:53,007 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:53 WrapperNode [2021-11-22 23:18:53,007 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:18:53,008 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:18:53,008 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:18:53,009 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:18:53,019 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:53" (1/1) ... [2021-11-22 23:18:53,051 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:53" (1/1) ... [2021-11-22 23:18:53,129 INFO L137 Inliner]: procedures = 77, calls = 95, calls flagged for inlining = 45, calls inlined = 45, statements flattened = 1025 [2021-11-22 23:18:53,130 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:18:53,131 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:18:53,131 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:18:53,131 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:18:53,140 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:53" (1/1) ... [2021-11-22 23:18:53,140 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:53" (1/1) ... [2021-11-22 23:18:53,144 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:53" (1/1) ... [2021-11-22 23:18:53,145 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:53" (1/1) ... [2021-11-22 23:18:53,173 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:53" (1/1) ... [2021-11-22 23:18:53,202 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:53" (1/1) ... [2021-11-22 23:18:53,220 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:53" (1/1) ... [2021-11-22 23:18:53,226 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:18:53,230 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:18:53,230 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:18:53,232 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:18:53,234 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:53" (1/1) ... [2021-11-22 23:18:53,242 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:18:53,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b966ffd2-d756-4891-a4f2-15ca642401bd/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:18:53,265 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b966ffd2-d756-4891-a4f2-15ca642401bd/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:18:53,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b966ffd2-d756-4891-a4f2-15ca642401bd/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:18:53,306 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:18:53,306 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2021-11-22 23:18:53,306 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2021-11-22 23:18:53,307 INFO L130 BoogieDeclarations]: Found specification of procedure is_do_write_p_triggered [2021-11-22 23:18:53,307 INFO L138 BoogieDeclarations]: Found implementation of procedure is_do_write_p_triggered [2021-11-22 23:18:53,307 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread1 [2021-11-22 23:18:53,307 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread1 [2021-11-22 23:18:53,307 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread2 [2021-11-22 23:18:53,307 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread2 [2021-11-22 23:18:53,308 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events1 [2021-11-22 23:18:53,308 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events1 [2021-11-22 23:18:53,308 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events2 [2021-11-22 23:18:53,308 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events2 [2021-11-22 23:18:53,308 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads2 [2021-11-22 23:18:53,309 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads2 [2021-11-22 23:18:53,309 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads1 [2021-11-22 23:18:53,309 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads1 [2021-11-22 23:18:53,309 INFO L130 BoogieDeclarations]: Found specification of procedure is_do_read_c_triggered [2021-11-22 23:18:53,309 INFO L138 BoogieDeclarations]: Found implementation of procedure is_do_read_c_triggered [2021-11-22 23:18:53,309 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels1 [2021-11-22 23:18:53,310 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels1 [2021-11-22 23:18:53,310 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels2 [2021-11-22 23:18:53,310 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels2 [2021-11-22 23:18:53,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 23:18:53,310 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events2 [2021-11-22 23:18:53,310 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events2 [2021-11-22 23:18:53,311 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events1 [2021-11-22 23:18:53,311 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events1 [2021-11-22 23:18:53,311 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:18:53,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:18:53,311 INFO L130 BoogieDeclarations]: Found specification of procedure error1 [2021-11-22 23:18:53,311 INFO L138 BoogieDeclarations]: Found implementation of procedure error1 [2021-11-22 23:18:53,312 INFO L130 BoogieDeclarations]: Found specification of procedure error2 [2021-11-22 23:18:53,312 INFO L138 BoogieDeclarations]: Found implementation of procedure error2 [2021-11-22 23:18:53,488 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:18:53,498 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:18:54,380 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##56: assume !(1 == ~q_free~0); [2021-11-22 23:18:54,380 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##55: assume 1 == ~q_free~0;~c_dr_st~0 := 2;~c_dr_pc~0 := 2;~a_t~0 := do_read_c_~a~0#1; [2021-11-22 23:18:54,449 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:18:54,875 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:18:54,875 INFO L301 CfgBuilder]: Removed 18 assume(true) statements. [2021-11-22 23:18:54,879 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:18:54 BoogieIcfgContainer [2021-11-22 23:18:54,879 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:18:54,880 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:18:54,880 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:18:54,890 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:18:54,891 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:18:54" (1/1) ... [2021-11-22 23:18:54,900 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:18:54,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:54,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 262 states and 397 transitions. [2021-11-22 23:18:54,968 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 397 transitions. [2021-11-22 23:18:54,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-22 23:18:54,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:54,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,211 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:55,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 267 states and 402 transitions. [2021-11-22 23:18:55,306 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 402 transitions. [2021-11-22 23:18:55,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-22 23:18:55,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,446 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:55,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 273 states and 410 transitions. [2021-11-22 23:18:55,538 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 410 transitions. [2021-11-22 23:18:55,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-22 23:18:55,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,691 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:55,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 279 states and 421 transitions. [2021-11-22 23:18:55,863 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 421 transitions. [2021-11-22 23:18:55,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-22 23:18:55,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:57,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 285 states and 432 transitions. [2021-11-22 23:18:57,093 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 432 transitions. [2021-11-22 23:18:57,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-22 23:18:57,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,164 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:57,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 295 states and 451 transitions. [2021-11-22 23:18:57,367 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 451 transitions. [2021-11-22 23:18:57,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-22 23:18:57,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:57,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 298 states and 457 transitions. [2021-11-22 23:18:57,487 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 457 transitions. [2021-11-22 23:18:57,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-22 23:18:57,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:57,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 306 states and 470 transitions. [2021-11-22 23:18:57,767 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 470 transitions. [2021-11-22 23:18:57,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-22 23:18:57,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,041 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:19:00,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 319 states and 497 transitions. [2021-11-22 23:19:00,164 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 497 transitions. [2021-11-22 23:19:00,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-22 23:19:00,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,259 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:19:00,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 317 states and 488 transitions. [2021-11-22 23:19:00,714 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 488 transitions. [2021-11-22 23:19:00,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-22 23:19:00,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,761 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:19:01,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 319 states and 492 transitions. [2021-11-22 23:19:01,172 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 492 transitions. [2021-11-22 23:19:01,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-22 23:19:01,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,254 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:19:01,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 321 states and 495 transitions. [2021-11-22 23:19:01,276 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 495 transitions. [2021-11-22 23:19:01,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-22 23:19:01,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,333 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:19:01,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 324 states and 500 transitions. [2021-11-22 23:19:01,361 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 500 transitions. [2021-11-22 23:19:01,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-22 23:19:01,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,414 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:19:01,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 331 states and 513 transitions. [2021-11-22 23:19:01,801 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 513 transitions. [2021-11-22 23:19:01,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-22 23:19:01,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,831 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:01,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 336 states and 520 transitions. [2021-11-22 23:19:01,950 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 520 transitions. [2021-11-22 23:19:01,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-22 23:19:01,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,987 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:19:02,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 338 states and 523 transitions. [2021-11-22 23:19:02,141 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 523 transitions. [2021-11-22 23:19:02,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-22 23:19:02,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,194 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:19:02,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 343 states and 531 transitions. [2021-11-22 23:19:02,418 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 531 transitions. [2021-11-22 23:19:02,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-22 23:19:02,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,454 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:19:02,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 346 states and 537 transitions. [2021-11-22 23:19:02,475 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 537 transitions. [2021-11-22 23:19:02,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-22 23:19:02,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,532 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:19:03,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 355 states and 553 transitions. [2021-11-22 23:19:03,166 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 553 transitions. [2021-11-22 23:19:03,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:19:03,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,199 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:19:03,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 355 states and 551 transitions. [2021-11-22 23:19:03,219 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 551 transitions. [2021-11-22 23:19:03,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:19:03,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,488 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:03,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 390 states and 619 transitions. [2021-11-22 23:19:03,650 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 619 transitions. [2021-11-22 23:19:03,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:19:03,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:03,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 391 states and 619 transitions. [2021-11-22 23:19:03,717 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 619 transitions. [2021-11-22 23:19:03,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:19:03,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:03,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 392 states and 619 transitions. [2021-11-22 23:19:03,779 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 619 transitions. [2021-11-22 23:19:03,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:19:03,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:03,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 393 states and 619 transitions. [2021-11-22 23:19:03,840 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 619 transitions. [2021-11-22 23:19:03,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:19:03,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:03,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 394 states and 619 transitions. [2021-11-22 23:19:03,900 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 619 transitions. [2021-11-22 23:19:03,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:19:03,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,949 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:03,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 395 states and 619 transitions. [2021-11-22 23:19:03,966 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 619 transitions. [2021-11-22 23:19:03,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:19:03,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,027 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:04,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 396 states and 619 transitions. [2021-11-22 23:19:04,053 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 619 transitions. [2021-11-22 23:19:04,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:19:04,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:04,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 397 states and 619 transitions. [2021-11-22 23:19:04,161 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 619 transitions. [2021-11-22 23:19:04,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:19:04,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,231 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:04,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 398 states and 619 transitions. [2021-11-22 23:19:04,249 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 619 transitions. [2021-11-22 23:19:04,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:19:04,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,301 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:04,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 399 states and 619 transitions. [2021-11-22 23:19:04,317 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 619 transitions. [2021-11-22 23:19:04,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:19:04,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:04,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 400 states and 619 transitions. [2021-11-22 23:19:04,380 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 619 transitions. [2021-11-22 23:19:04,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:19:04,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,557 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:05,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 433 states and 688 transitions. [2021-11-22 23:19:05,098 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 688 transitions. [2021-11-22 23:19:05,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:19:05,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,144 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:05,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 434 states and 688 transitions. [2021-11-22 23:19:05,160 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 688 transitions. [2021-11-22 23:19:05,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:19:05,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,241 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:05,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 435 states and 688 transitions. [2021-11-22 23:19:05,256 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 688 transitions. [2021-11-22 23:19:05,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:19:05,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,304 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:05,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 436 states and 688 transitions. [2021-11-22 23:19:05,319 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 688 transitions. [2021-11-22 23:19:05,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:19:05,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,367 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:05,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 437 states and 688 transitions. [2021-11-22 23:19:05,382 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 688 transitions. [2021-11-22 23:19:05,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:19:05,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,427 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:05,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 438 states and 688 transitions. [2021-11-22 23:19:05,441 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 688 transitions. [2021-11-22 23:19:05,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:19:05,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:05,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 439 states and 688 transitions. [2021-11-22 23:19:05,499 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 688 transitions. [2021-11-22 23:19:05,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:19:05,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,543 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:05,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 440 states and 688 transitions. [2021-11-22 23:19:05,558 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 688 transitions. [2021-11-22 23:19:05,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:19:05,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,603 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:05,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 441 states and 688 transitions. [2021-11-22 23:19:05,617 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 688 transitions. [2021-11-22 23:19:05,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:19:05,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:06,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 468 states and 745 transitions. [2021-11-22 23:19:06,366 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 745 transitions. [2021-11-22 23:19:06,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:19:06,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:06,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 469 states and 745 transitions. [2021-11-22 23:19:06,437 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 745 transitions. [2021-11-22 23:19:06,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:19:06,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,496 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:06,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 470 states and 745 transitions. [2021-11-22 23:19:06,513 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 745 transitions. [2021-11-22 23:19:06,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:19:06,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,568 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:06,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 471 states and 745 transitions. [2021-11-22 23:19:06,584 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 745 transitions. [2021-11-22 23:19:06,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:19:06,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:06,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 472 states and 745 transitions. [2021-11-22 23:19:06,649 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 745 transitions. [2021-11-22 23:19:06,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:19:06,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,694 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:06,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 473 states and 745 transitions. [2021-11-22 23:19:06,710 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 745 transitions. [2021-11-22 23:19:06,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:19:06,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,755 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:06,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 474 states and 745 transitions. [2021-11-22 23:19:06,771 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 745 transitions. [2021-11-22 23:19:06,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:19:06,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,839 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:06,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 475 states and 745 transitions. [2021-11-22 23:19:06,857 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 745 transitions. [2021-11-22 23:19:06,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:19:06,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,050 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:07,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 499 states and 796 transitions. [2021-11-22 23:19:07,688 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 796 transitions. [2021-11-22 23:19:07,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:19:07,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:07,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 500 states and 796 transitions. [2021-11-22 23:19:07,769 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 796 transitions. [2021-11-22 23:19:07,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:19:07,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,819 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:07,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 501 states and 796 transitions. [2021-11-22 23:19:07,858 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 796 transitions. [2021-11-22 23:19:07,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:19:07,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:07,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 502 states and 796 transitions. [2021-11-22 23:19:07,936 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 796 transitions. [2021-11-22 23:19:07,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:19:07,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,989 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:08,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 503 states and 796 transitions. [2021-11-22 23:19:08,004 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 796 transitions. [2021-11-22 23:19:08,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:19:08,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,077 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:08,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 504 states and 796 transitions. [2021-11-22 23:19:08,103 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 796 transitions. [2021-11-22 23:19:08,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:19:08,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,294 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:08,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 522 states and 835 transitions. [2021-11-22 23:19:08,937 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 835 transitions. [2021-11-22 23:19:08,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:19:08,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,987 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:08,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 523 states and 835 transitions. [2021-11-22 23:19:09,002 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 835 transitions. [2021-11-22 23:19:09,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:19:09,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,054 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:09,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 524 states and 835 transitions. [2021-11-22 23:19:09,069 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 835 transitions. [2021-11-22 23:19:09,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:19:09,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:09,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 525 states and 835 transitions. [2021-11-22 23:19:09,132 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 835 transitions. [2021-11-22 23:19:09,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:19:09,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,349 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:10,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 537 states and 862 transitions. [2021-11-22 23:19:10,112 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 862 transitions. [2021-11-22 23:19:10,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:19:10,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,166 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:10,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 538 states and 862 transitions. [2021-11-22 23:19:10,181 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 862 transitions. [2021-11-22 23:19:10,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:19:10,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,395 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:11,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 544 states and 877 transitions. [2021-11-22 23:19:11,039 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 877 transitions. [2021-11-22 23:19:11,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:19:11,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,208 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:11,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 552 states and 892 transitions. [2021-11-22 23:19:11,703 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 892 transitions. [2021-11-22 23:19:11,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:11,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,728 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:11,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 552 states and 891 transitions. [2021-11-22 23:19:11,744 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 891 transitions. [2021-11-22 23:19:11,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:19:11,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,772 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-22 23:19:11,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 553 states and 894 transitions. [2021-11-22 23:19:11,792 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 894 transitions. [2021-11-22 23:19:11,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:19:11,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,818 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:12,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 558 states and 901 transitions. [2021-11-22 23:19:12,003 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 901 transitions. [2021-11-22 23:19:12,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-22 23:19:12,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,053 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-22 23:19:12,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 559 states and 903 transitions. [2021-11-22 23:19:12,213 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 903 transitions. [2021-11-22 23:19:12,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-22 23:19:12,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,245 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-22 23:19:12,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 559 states and 902 transitions. [2021-11-22 23:19:12,262 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 902 transitions. [2021-11-22 23:19:12,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-22 23:19:12,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,110 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-22 23:19:14,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 559 states and 901 transitions. [2021-11-22 23:19:14,480 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 901 transitions. [2021-11-22 23:19:14,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:19:14,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,944 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:19:20,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 603 states and 1009 transitions. [2021-11-22 23:19:20,163 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1009 transitions. [2021-11-22 23:19:20,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:19:20,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,479 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:19:24,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1205 states to 612 states and 1039 transitions. [2021-11-22 23:19:24,652 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1039 transitions. [2021-11-22 23:19:24,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:19:24,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,700 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:19:25,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 615 states and 1045 transitions. [2021-11-22 23:19:25,623 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1045 transitions. [2021-11-22 23:19:25,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:19:25,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,671 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:19:25,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 616 states and 1047 transitions. [2021-11-22 23:19:25,690 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1047 transitions. [2021-11-22 23:19:25,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:19:25,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,743 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:19:26,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 619 states and 1053 transitions. [2021-11-22 23:19:26,270 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1053 transitions. [2021-11-22 23:19:26,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:19:26,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,587 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:19:32,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 634 states and 1101 transitions. [2021-11-22 23:19:32,316 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1101 transitions. [2021-11-22 23:19:32,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:19:32,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,369 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:19:32,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1280 states to 635 states and 1104 transitions. [2021-11-22 23:19:32,874 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1104 transitions. [2021-11-22 23:19:32,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:19:32,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,922 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:19:34,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1303 states to 646 states and 1127 transitions. [2021-11-22 23:19:34,957 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1127 transitions. [2021-11-22 23:19:34,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:19:34,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,003 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:19:35,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1305 states to 647 states and 1129 transitions. [2021-11-22 23:19:35,025 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1129 transitions. [2021-11-22 23:19:35,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:19:35,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,070 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:19:35,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1307 states to 648 states and 1131 transitions. [2021-11-22 23:19:35,579 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1131 transitions. [2021-11-22 23:19:35,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:19:35,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,628 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:19:35,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1309 states to 649 states and 1133 transitions. [2021-11-22 23:19:35,649 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1133 transitions. [2021-11-22 23:19:35,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:19:35,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,034 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:19:42,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1379 states to 670 states and 1193 transitions. [2021-11-22 23:19:42,507 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1193 transitions. [2021-11-22 23:19:42,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:19:42,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,627 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:19:46,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 685 states and 1233 transitions. [2021-11-22 23:19:46,873 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1233 transitions. [2021-11-22 23:19:46,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:19:46,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,966 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:19:48,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1425 states to 688 states and 1239 transitions. [2021-11-22 23:19:48,116 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1239 transitions. [2021-11-22 23:19:48,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:19:48,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,165 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:19:48,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1427 states to 689 states and 1241 transitions. [2021-11-22 23:19:48,189 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1241 transitions. [2021-11-22 23:19:48,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:19:48,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,237 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:19:48,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1429 states to 690 states and 1243 transitions. [2021-11-22 23:19:48,920 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1243 transitions. [2021-11-22 23:19:48,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:19:48,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,968 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:19:48,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1431 states to 691 states and 1245 transitions. [2021-11-22 23:19:48,991 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1245 transitions. [2021-11-22 23:19:48,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:19:48,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,036 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:19:49,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1433 states to 692 states and 1247 transitions. [2021-11-22 23:19:49,791 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1247 transitions. [2021-11-22 23:19:49,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:19:49,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,838 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:19:49,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 693 states and 1249 transitions. [2021-11-22 23:19:49,859 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1249 transitions. [2021-11-22 23:19:49,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:19:49,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,237 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:19:59,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:59,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 723 states and 1335 transitions. [2021-11-22 23:19:59,986 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1335 transitions. [2021-11-22 23:19:59,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:19:59,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:59,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:00,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:00,027 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:20:00,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:00,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1537 states to 726 states and 1341 transitions. [2021-11-22 23:20:00,745 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1341 transitions. [2021-11-22 23:20:00,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:20:00,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:00,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:00,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:00,792 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:20:03,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:03,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1561 states to 735 states and 1365 transitions. [2021-11-22 23:20:03,750 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1365 transitions. [2021-11-22 23:20:03,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:20:03,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:03,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:03,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:03,791 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:20:08,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:08,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1599 states to 750 states and 1403 transitions. [2021-11-22 23:20:08,973 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1403 transitions. [2021-11-22 23:20:08,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:20:08,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:08,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:08,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:09,012 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:20:09,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:09,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1601 states to 751 states and 1405 transitions. [2021-11-22 23:20:09,037 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1405 transitions. [2021-11-22 23:20:09,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:20:09,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:09,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:09,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:09,077 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:20:09,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:09,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1603 states to 752 states and 1407 transitions. [2021-11-22 23:20:09,738 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1407 transitions. [2021-11-22 23:20:09,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:20:09,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:09,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:09,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:09,779 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:20:09,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:09,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1605 states to 753 states and 1409 transitions. [2021-11-22 23:20:09,802 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1409 transitions. [2021-11-22 23:20:09,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:20:09,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:09,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:09,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:09,842 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:20:10,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:10,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1607 states to 754 states and 1411 transitions. [2021-11-22 23:20:10,485 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1411 transitions. [2021-11-22 23:20:10,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:20:10,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:10,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:10,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:10,524 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:20:10,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:10,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1609 states to 755 states and 1413 transitions. [2021-11-22 23:20:10,550 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1413 transitions. [2021-11-22 23:20:10,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:20:10,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:10,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:10,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:10,591 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:20:11,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:11,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 756 states and 1415 transitions. [2021-11-22 23:20:11,230 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1415 transitions. [2021-11-22 23:20:11,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:20:11,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:11,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:11,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:11,265 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:20:11,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:11,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1613 states to 757 states and 1417 transitions. [2021-11-22 23:20:11,290 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1417 transitions. [2021-11-22 23:20:11,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:20:11,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:11,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:11,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:11,330 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:20:11,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:11,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1615 states to 758 states and 1419 transitions. [2021-11-22 23:20:11,353 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1419 transitions. [2021-11-22 23:20:11,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:20:11,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:11,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:11,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:11,394 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:20:12,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:12,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1617 states to 758 states and 1420 transitions. [2021-11-22 23:20:12,660 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1420 transitions. [2021-11-22 23:20:12,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:20:12,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:12,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:12,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:12,704 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:20:13,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:13,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1610 states to 758 states and 1413 transitions. [2021-11-22 23:20:13,030 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1413 transitions. [2021-11-22 23:20:13,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:20:13,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:13,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:13,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:13,069 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:20:13,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:13,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 758 states and 1405 transitions. [2021-11-22 23:20:13,678 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1405 transitions. [2021-11-22 23:20:13,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:20:13,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:13,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:13,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:13,717 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:20:14,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:14,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1598 states to 758 states and 1401 transitions. [2021-11-22 23:20:14,053 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1401 transitions. [2021-11-22 23:20:14,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:20:14,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:14,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:14,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:14,090 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:20:14,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:14,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1594 states to 758 states and 1397 transitions. [2021-11-22 23:20:14,481 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1397 transitions. [2021-11-22 23:20:14,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:20:14,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:14,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:14,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:14,524 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:20:15,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:15,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1592 states to 758 states and 1395 transitions. [2021-11-22 23:20:15,409 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1395 transitions. [2021-11-22 23:20:15,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:20:15,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:15,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:15,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:15,456 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:20:15,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:15,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1588 states to 758 states and 1391 transitions. [2021-11-22 23:20:15,883 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1391 transitions. [2021-11-22 23:20:15,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:20:15,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:15,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:15,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:15,916 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:20:16,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:16,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1584 states to 758 states and 1387 transitions. [2021-11-22 23:20:16,288 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1387 transitions. [2021-11-22 23:20:16,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:20:16,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:16,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:16,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:16,323 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:20:16,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:16,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1580 states to 758 states and 1383 transitions. [2021-11-22 23:20:16,663 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1383 transitions. [2021-11-22 23:20:16,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:20:16,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:16,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:16,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:16,696 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:20:16,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:16,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1576 states to 758 states and 1379 transitions. [2021-11-22 23:20:16,996 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1379 transitions. [2021-11-22 23:20:16,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-22 23:20:16,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:16,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:17,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:17,029 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:20:17,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:17,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1571 states to 756 states and 1374 transitions. [2021-11-22 23:20:17,249 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1374 transitions. [2021-11-22 23:20:17,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-22 23:20:17,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:17,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:17,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:17,279 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:20:17,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:17,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1572 states to 757 states and 1375 transitions. [2021-11-22 23:20:17,563 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1375 transitions. [2021-11-22 23:20:17,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-22 23:20:17,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:17,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:17,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:17,600 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:20:17,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:17,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1573 states to 758 states and 1376 transitions. [2021-11-22 23:20:17,923 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1376 transitions. [2021-11-22 23:20:17,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-22 23:20:17,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:17,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:17,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:17,961 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:20:18,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:18,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1574 states to 759 states and 1377 transitions. [2021-11-22 23:20:18,273 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1377 transitions. [2021-11-22 23:20:18,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-22 23:20:18,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:18,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:18,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:18,313 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:20:18,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:18,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1575 states to 760 states and 1378 transitions. [2021-11-22 23:20:18,618 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1378 transitions. [2021-11-22 23:20:18,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-22 23:20:18,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:18,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:18,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:18,656 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:20:19,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:19,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1576 states to 761 states and 1379 transitions. [2021-11-22 23:20:19,004 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1379 transitions. [2021-11-22 23:20:19,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-22 23:20:19,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:19,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:19,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:19,040 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:20:19,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:19,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1577 states to 762 states and 1380 transitions. [2021-11-22 23:20:19,584 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1380 transitions. [2021-11-22 23:20:19,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-22 23:20:19,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:19,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:19,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:19,638 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:20:19,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:19,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1578 states to 763 states and 1381 transitions. [2021-11-22 23:20:19,665 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1381 transitions. [2021-11-22 23:20:19,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-22 23:20:19,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:19,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:19,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:20,603 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:20:32,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:32,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1754 states to 806 states and 1522 transitions. [2021-11-22 23:20:32,291 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1522 transitions. [2021-11-22 23:20:32,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-22 23:20:32,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:32,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:32,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:32,329 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:20:35,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:35,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1773 states to 814 states and 1539 transitions. [2021-11-22 23:20:35,235 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 1539 transitions. [2021-11-22 23:20:35,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-22 23:20:35,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:35,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:35,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:35,427 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:20:35,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:35,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1774 states to 815 states and 1540 transitions. [2021-11-22 23:20:35,791 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1540 transitions. [2021-11-22 23:20:35,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-22 23:20:35,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:35,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:35,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:35,825 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:20:36,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:36,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1775 states to 816 states and 1541 transitions. [2021-11-22 23:20:36,169 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1541 transitions. [2021-11-22 23:20:36,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-22 23:20:36,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:36,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:36,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:36,206 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:20:40,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:40,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1806 states to 830 states and 1570 transitions. [2021-11-22 23:20:40,596 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1570 transitions. [2021-11-22 23:20:40,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-22 23:20:40,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:40,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:40,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:40,630 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:20:45,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:45,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1843 states to 847 states and 1605 transitions. [2021-11-22 23:20:45,919 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1605 transitions. [2021-11-22 23:20:45,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-22 23:20:45,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:45,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:45,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:45,952 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:20:46,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:46,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1849 states to 850 states and 1611 transitions. [2021-11-22 23:20:46,654 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1611 transitions. [2021-11-22 23:20:46,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-22 23:20:46,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:46,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:46,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:46,690 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:20:47,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:47,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1850 states to 851 states and 1612 transitions. [2021-11-22 23:20:47,055 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 1612 transitions. [2021-11-22 23:20:47,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-22 23:20:47,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:47,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:47,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:47,087 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:20:55,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:55,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1905 states to 877 states and 1665 transitions. [2021-11-22 23:20:55,074 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1665 transitions. [2021-11-22 23:20:55,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-22 23:20:55,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:55,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:55,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:55,104 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:20:56,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:56,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1912 states to 880 states and 1672 transitions. [2021-11-22 23:20:56,671 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1672 transitions. [2021-11-22 23:20:56,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-22 23:20:56,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:56,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:56,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:56,717 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:20:56,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:56,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1856 states to 850 states and 1619 transitions. [2021-11-22 23:20:56,745 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1619 transitions. [2021-11-22 23:20:56,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-22 23:20:56,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:56,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:56,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:56,778 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:20:57,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:57,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1862 states to 852 states and 1624 transitions. [2021-11-22 23:20:57,680 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1624 transitions. [2021-11-22 23:20:57,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-22 23:20:57,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:57,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:57,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:57,714 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:20:58,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:58,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 853 states and 1626 transitions. [2021-11-22 23:20:58,306 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1626 transitions. [2021-11-22 23:20:58,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:58,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:58,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:58,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:58,386 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 14 proven. 14 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-22 23:21:00,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:00,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1863 states to 853 states and 1625 transitions. [2021-11-22 23:21:00,253 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1625 transitions. [2021-11-22 23:21:00,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-22 23:21:00,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:00,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:00,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:00,283 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:21:00,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:00,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1859 states to 851 states and 1621 transitions. [2021-11-22 23:21:00,572 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 1621 transitions. [2021-11-22 23:21:00,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-22 23:21:00,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:00,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:00,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:00,599 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:21:00,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:00,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1860 states to 852 states and 1622 transitions. [2021-11-22 23:21:00,915 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1622 transitions. [2021-11-22 23:21:00,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-22 23:21:00,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:00,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:00,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:00,944 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:21:01,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:01,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1861 states to 853 states and 1623 transitions. [2021-11-22 23:21:01,294 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1623 transitions. [2021-11-22 23:21:01,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-22 23:21:01,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:01,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:01,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:01,326 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:21:01,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:01,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1862 states to 854 states and 1624 transitions. [2021-11-22 23:21:01,714 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1624 transitions. [2021-11-22 23:21:01,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-22 23:21:01,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:01,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:01,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:01,751 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:21:02,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:02,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1863 states to 855 states and 1625 transitions. [2021-11-22 23:21:02,394 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1625 transitions. [2021-11-22 23:21:02,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-22 23:21:02,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:02,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:02,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:02,428 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:21:02,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:02,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 856 states and 1626 transitions. [2021-11-22 23:21:02,845 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1626 transitions. [2021-11-22 23:21:02,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-22 23:21:02,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:02,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:02,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:02,874 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:21:03,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:03,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1865 states to 857 states and 1627 transitions. [2021-11-22 23:21:03,317 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1627 transitions. [2021-11-22 23:21:03,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-22 23:21:03,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:03,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:03,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:03,353 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:21:03,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:03,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1866 states to 858 states and 1628 transitions. [2021-11-22 23:21:03,374 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1628 transitions. [2021-11-22 23:21:03,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-22 23:21:03,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:03,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:03,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:04,568 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:21:21,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2057 states to 903 states and 1775 transitions. [2021-11-22 23:21:21,262 INFO L276 IsEmpty]: Start isEmpty. Operand 903 states and 1775 transitions. [2021-11-22 23:21:21,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-22 23:21:21,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,302 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:21:24,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2070 states to 908 states and 1786 transitions. [2021-11-22 23:21:24,238 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 1786 transitions. [2021-11-22 23:21:24,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-22 23:21:24,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,270 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:21:25,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2076 states to 911 states and 1792 transitions. [2021-11-22 23:21:25,144 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 1792 transitions. [2021-11-22 23:21:25,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-22 23:21:25,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,187 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:21:25,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2077 states to 912 states and 1793 transitions. [2021-11-22 23:21:25,645 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1793 transitions. [2021-11-22 23:21:25,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-22 23:21:25,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,677 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:21:26,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2078 states to 913 states and 1794 transitions. [2021-11-22 23:21:26,114 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 1794 transitions. [2021-11-22 23:21:26,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-22 23:21:26,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,143 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:21:31,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2109 states to 927 states and 1823 transitions. [2021-11-22 23:21:31,723 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 1823 transitions. [2021-11-22 23:21:31,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-22 23:21:31,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,751 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:21:32,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2116 states to 929 states and 1828 transitions. [2021-11-22 23:21:32,773 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 1828 transitions. [2021-11-22 23:21:32,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-22 23:21:32,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,808 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:21:36,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2134 states to 938 states and 1846 transitions. [2021-11-22 23:21:36,687 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1846 transitions. [2021-11-22 23:21:36,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-22 23:21:36,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,721 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:21:38,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2146 states to 944 states and 1858 transitions. [2021-11-22 23:21:38,514 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 1858 transitions. [2021-11-22 23:21:38,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-22 23:21:38,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,544 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:21:39,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2152 states to 947 states and 1864 transitions. [2021-11-22 23:21:39,409 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 1864 transitions. [2021-11-22 23:21:39,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-22 23:21:39,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,439 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:21:39,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2153 states to 948 states and 1865 transitions. [2021-11-22 23:21:39,868 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1865 transitions. [2021-11-22 23:21:39,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-22 23:21:39,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,893 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:21:51,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2214 states to 976 states and 1924 transitions. [2021-11-22 23:21:51,585 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1924 transitions. [2021-11-22 23:21:51,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-22 23:21:51,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,610 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:21:51,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2155 states to 946 states and 1869 transitions. [2021-11-22 23:21:51,634 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 1869 transitions. [2021-11-22 23:21:51,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-22 23:21:51,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,660 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:21:52,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2161 states to 948 states and 1874 transitions. [2021-11-22 23:21:52,922 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1874 transitions. [2021-11-22 23:21:52,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-22 23:21:52,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,947 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:21:53,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2163 states to 949 states and 1876 transitions. [2021-11-22 23:21:53,465 INFO L276 IsEmpty]: Start isEmpty. Operand 949 states and 1876 transitions. [2021-11-22 23:21:53,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:21:53,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,201 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2021-11-22 23:22:05,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2240 states to 976 states and 1934 transitions. [2021-11-22 23:22:05,375 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1934 transitions. [2021-11-22 23:22:05,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-22 23:22:05,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,403 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2021-11-22 23:22:07,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:07,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2266 states to 988 states and 1960 transitions. [2021-11-22 23:22:07,928 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 1960 transitions. [2021-11-22 23:22:07,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-22 23:22:07,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:07,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:07,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:07,954 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 14 proven. 8 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-22 23:22:10,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:10,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2283 states to 995 states and 1975 transitions. [2021-11-22 23:22:10,499 INFO L276 IsEmpty]: Start isEmpty. Operand 995 states and 1975 transitions. [2021-11-22 23:22:10,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:10,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:10,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:10,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:11,319 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:15,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:15,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:15,078 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:15,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:15,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:15,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:15,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:15,128 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:15,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:15,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:15,159 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:15,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:15,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:15,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:15,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:15,204 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:15,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:15,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:15,232 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:15,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:15,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:15,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:15,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:15,277 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:15,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:15,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:15,307 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:15,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:15,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:15,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:15,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:15,352 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:15,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:15,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:15,374 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:15,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:15,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:15,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:15,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:15,416 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:15,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:15,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:15,436 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:15,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:15,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:15,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:15,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:15,476 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:15,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:15,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:15,496 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:15,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:15,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:15,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:15,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:15,542 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:15,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:15,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:15,563 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:15,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:15,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:15,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:15,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:15,603 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:15,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:15,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:15,623 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:15,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:15,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:15,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:15,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:15,670 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:15,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:15,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:15,700 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:15,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:15,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:15,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:15,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:15,745 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:15,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:15,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:15,774 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:15,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:15,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:15,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:15,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:15,817 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:15,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:15,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:15,847 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:15,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:15,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:15,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:15,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:15,891 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:15,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:15,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:15,921 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:15,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:15,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:15,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:15,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:15,973 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:16,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:16,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:16,003 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:16,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:16,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:16,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:16,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:16,055 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:16,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:16,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:16,084 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:16,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:16,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:16,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:16,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:16,128 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:16,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:16,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:16,157 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:16,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:16,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:16,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:16,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:16,199 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:16,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:16,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:16,228 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:16,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:16,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:16,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:16,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:16,270 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:16,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:16,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:16,299 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:16,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:16,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:16,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:16,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:16,342 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:16,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:16,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:16,368 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:16,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:16,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:16,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:16,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:16,409 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:16,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:16,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:16,439 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:16,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:16,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:16,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:16,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:16,478 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:16,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:16,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:16,500 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:16,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:16,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:16,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:16,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:16,532 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:16,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:16,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:16,552 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:16,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:16,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:16,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:16,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:16,600 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:16,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:16,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:16,620 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:16,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:16,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:16,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:16,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:16,670 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:16,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:16,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:16,701 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:16,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:16,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:16,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:16,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:16,746 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:16,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:16,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:16,776 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:16,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:16,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:16,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:16,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:16,972 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:17,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:17,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:17,023 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:17,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:17,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:17,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:17,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:17,090 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:17,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:17,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:17,120 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:17,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:17,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:17,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:17,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:17,164 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:17,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:17,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:17,193 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:17,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:17,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:17,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:17,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:17,235 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:17,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:17,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:17,263 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:17,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:17,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:17,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:17,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:17,305 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:17,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:17,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:17,335 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:17,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:17,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:17,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:17,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:17,379 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:17,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:17,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:17,408 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:17,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:17,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:17,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:17,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:17,451 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:17,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:17,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:17,474 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:17,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:17,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:17,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:17,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:17,514 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:17,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:17,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:17,536 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:17,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:17,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:17,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:17,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:17,577 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:17,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:17,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:17,607 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:17,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:17,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:17,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:17,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:17,651 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:17,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:17,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:17,679 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:17,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:17,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:17,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:17,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:17,721 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:17,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:17,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:17,750 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:17,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:17,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:17,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:17,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:17,795 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:17,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:17,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:17,824 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:17,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:17,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:17,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:17,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:17,868 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:17,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:17,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:17,897 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:17,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:17,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:17,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:17,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:17,944 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:17,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:17,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:17,972 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:17,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:17,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:17,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:17,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:18,010 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:18,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:18,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:18,040 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:18,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:18,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:18,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:18,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:18,083 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:18,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:18,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:18,108 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:18,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:18,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:18,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:18,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:18,149 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:18,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:18,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:18,170 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:18,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:18,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:18,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:18,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:18,206 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:18,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:18,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:18,237 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:18,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:18,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:18,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:18,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:18,279 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:18,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:18,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:18,309 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:18,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:18,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:18,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:18,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:18,352 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:18,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:18,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:18,382 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:18,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:18,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:18,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:18,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:18,426 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:18,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:18,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:18,457 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:18,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:18,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:18,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:18,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:18,499 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:18,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:18,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:18,528 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:18,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:18,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:18,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:18,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:18,570 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:18,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:18,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:18,598 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:18,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:18,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:18,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:18,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:18,639 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:18,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:18,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:18,668 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:18,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:18,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:18,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:18,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:18,709 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:18,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:18,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:18,738 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:18,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:18,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:18,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:18,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:18,780 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:18,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:18,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:18,804 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:18,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:18,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:18,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:18,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:18,840 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:18,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:18,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:18,860 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:18,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:18,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:18,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:18,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:18,902 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:18,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:18,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:18,931 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:18,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:18,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:18,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:18,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:18,972 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:18,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:19,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:19,001 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:19,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:19,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:19,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:19,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:19,041 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:19,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:19,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:19,071 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:19,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:19,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:19,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:19,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:19,117 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:19,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:19,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:19,138 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:19,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:19,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:19,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:19,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:19,178 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:19,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:19,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:19,201 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:19,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:19,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:19,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:19,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:19,239 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:19,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:19,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:19,269 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:19,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:19,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:19,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:19,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:19,312 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:19,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:19,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:19,343 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:19,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:19,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:19,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:19,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:19,387 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:19,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:19,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:19,417 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:19,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:19,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:19,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:19,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:19,460 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:19,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:19,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:19,660 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:19,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:19,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:19,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:19,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:19,710 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:19,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:19,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:19,734 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:19,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:19,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:19,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:19,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:19,776 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:19,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:19,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:19,810 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:19,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:19,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:19,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:19,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:19,860 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:19,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:19,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:19,895 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:19,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:19,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:19,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:19,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:19,944 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:19,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:19,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:19,979 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:19,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:19,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:19,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:19,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:20,028 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:20,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:20,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:20,072 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:20,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:20,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:20,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:20,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:20,118 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:20,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:20,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:20,152 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:20,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:20,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:20,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:20,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:20,198 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:20,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:20,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:20,231 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:20,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:20,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:20,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:20,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:20,280 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:20,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:20,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:20,313 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:20,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:20,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:20,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:20,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:20,359 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:20,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:20,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:20,394 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:20,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:20,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:20,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:20,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:20,431 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:20,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:20,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:20,455 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:20,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:20,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:20,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:20,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:20,505 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:20,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:20,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:20,539 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:20,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:20,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:20,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:20,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:20,586 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:20,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:20,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:20,620 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:20,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:20,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:20,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:20,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:20,667 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:20,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:20,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:20,701 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:20,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:20,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:20,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:20,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:20,749 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:20,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:20,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:20,782 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:20,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:20,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:20,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:20,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:20,827 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:20,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:20,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:20,860 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:20,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:20,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:20,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:20,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:20,905 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:20,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:20,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:20,937 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:20,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:20,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:20,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:20,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:20,981 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:21,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:21,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:21,013 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:21,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:21,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:21,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:21,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:21,056 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:21,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:21,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:21,091 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:21,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:21,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:21,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:21,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:21,130 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:21,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:21,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:21,154 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:21,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:21,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:21,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:21,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:21,196 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:21,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:21,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:21,226 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:21,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:21,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:21,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:21,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:21,267 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:21,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:21,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:21,297 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:21,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:21,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:21,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:21,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:21,337 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:21,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:21,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:21,366 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:21,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:21,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:21,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:21,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:21,406 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:21,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:21,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:21,435 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:21,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:21,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:21,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:21,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:21,475 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:21,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:21,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:21,504 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:21,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:21,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:21,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:21,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:21,548 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:21,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:21,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:21,576 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:21,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:21,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:21,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:21,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:21,617 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:21,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:21,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:21,646 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:21,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:21,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:21,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:21,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:21,690 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:21,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:21,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:21,718 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:21,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:21,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:21,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:21,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:21,759 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:21,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:21,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:21,789 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:21,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:21,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:21,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:21,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:21,830 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:21,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:21,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:21,852 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:21,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:21,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:21,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:21,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:21,890 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:21,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:21,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:21,912 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:21,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:21,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:21,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:21,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:21,945 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:21,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:21,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:21,965 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:21,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:21,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:21,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:21,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:22,002 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:22,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:22,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:22,025 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:22,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:22,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:22,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:22,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:22,057 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:22,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:22,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:22,097 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:22,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:22,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:22,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:22,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:22,133 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:22,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:22,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:22,153 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:22,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:22,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:22,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:22,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:22,187 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:22,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:22,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:22,207 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:22,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:22,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:22,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:22,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:22,257 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:22,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:22,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:22,287 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:22,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:22,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:22,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:22,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:22,330 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:22,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:22,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:22,497 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:22,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:22,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:22,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:22,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:22,602 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:22,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:22,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:22,642 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:22,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:22,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:22,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:22,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:22,696 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:22,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:22,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:22,724 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:22,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:22,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:22,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:22,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:22,765 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:22,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:22,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:22,793 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:22,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:22,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:22,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:22,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:22,832 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:22,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:22,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:22,860 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:22,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:22,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:22,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:22,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:22,899 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:22,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:22,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:22,928 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:22,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:22,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:22,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:22,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:22,967 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:22,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:22,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:22,996 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:22,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:22,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:22,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:23,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:23,035 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:23,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:23,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:23,063 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:23,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:23,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:23,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:23,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:23,102 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:23,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:23,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:23,131 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:23,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:23,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:23,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:23,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:23,171 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:23,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:23,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:23,200 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:23,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:23,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:23,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:23,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:23,240 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:23,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:23,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:23,260 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:23,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:23,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:23,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:23,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:23,293 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:23,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:23,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:23,315 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:23,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:23,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:23,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:23,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:23,355 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:23,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:23,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:23,384 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:23,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:23,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:23,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:23,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:23,417 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:23,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:23,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:23,440 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:23,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:23,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:23,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:23,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:23,480 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:23,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:23,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:23,502 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:23,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:23,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:23,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:23,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:23,540 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:23,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:23,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:23,560 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:23,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:23,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:23,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:23,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:23,596 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:23,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:23,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:23,615 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:23,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:23,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:23,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:23,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:23,661 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:23,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:23,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:23,691 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:23,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:23,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:23,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:23,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:23,732 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:23,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:23,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:23,763 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:23,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:23,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:23,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:23,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:23,804 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:23,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:23,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:23,832 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:23,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:23,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:23,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:23,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:23,871 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:23,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:23,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:23,899 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:23,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:23,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:23,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:23,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:23,939 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:23,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:23,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:23,967 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:23,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:23,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:23,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:23,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:24,007 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:24,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:24,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:24,036 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:24,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:24,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:24,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:24,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:24,076 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:24,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:24,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:24,105 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:24,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:24,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:24,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:24,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:24,145 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:24,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:24,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:24,174 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:24,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:24,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:24,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:24,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:24,215 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:24,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:24,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:24,245 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:24,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:24,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:24,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:24,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:24,287 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:24,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:24,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:24,316 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:24,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:24,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:24,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:24,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:24,360 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:24,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:24,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:24,389 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:24,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:24,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:24,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:24,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:24,431 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:24,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:24,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:24,460 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:24,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:24,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:24,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:24,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:24,501 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:24,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:24,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:24,531 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:24,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:24,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:24,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:24,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:24,573 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:24,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:24,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:24,603 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:24,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:24,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:24,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:24,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:24,646 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:24,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:24,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:24,675 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:24,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:24,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:24,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:24,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:24,717 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:24,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:24,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:24,746 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:24,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:24,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:24,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:24,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:24,787 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:24,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:24,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:24,818 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:24,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:24,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:24,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:24,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:24,861 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:24,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:24,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:24,891 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:24,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:24,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:24,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:24,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:24,932 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:24,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:24,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:24,961 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:24,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:24,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:24,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:24,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:25,002 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:25,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:25,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:25,030 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:25,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:25,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:25,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:25,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:25,071 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:25,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:25,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:25,099 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:25,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:25,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:25,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:25,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:25,140 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:25,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:25,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:25,168 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:25,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:25,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:25,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:25,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:25,209 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:25,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:25,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:25,238 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:25,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:25,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:25,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:25,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:25,278 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:25,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:25,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:25,306 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:25,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:25,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:25,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:25,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:25,347 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:25,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:25,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:25,367 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:25,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:25,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:25,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:25,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:25,400 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:25,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:25,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:25,420 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:25,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:25,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:25,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:25,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:25,461 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:25,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:25,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:25,494 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:25,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:25,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:25,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:25,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:25,535 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:25,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:25,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:25,564 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:25,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:25,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:25,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:25,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:25,606 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:25,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:25,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:25,635 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:25,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:25,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:25,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:25,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:25,678 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:25,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:25,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:25,708 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:25,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:25,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:25,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:25,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:25,750 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:25,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:25,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:25,778 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:25,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:25,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:25,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:25,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:25,820 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:25,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:25,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:25,848 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:25,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:25,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:25,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:25,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:25,889 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:25,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:25,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:25,917 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:25,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:25,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:25,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:25,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:25,958 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:25,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:26,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:26,141 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:26,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:26,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:26,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:26,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:26,187 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:26,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:26,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:26,217 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:26,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:26,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:26,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:26,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:26,255 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:26,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:26,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:26,275 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:26,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:26,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:26,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:26,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:26,316 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:26,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:26,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:26,338 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:26,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:26,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:26,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:26,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:26,375 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:26,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:26,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:26,404 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:26,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:26,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:26,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:26,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:26,444 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:26,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:26,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:26,473 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:26,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:26,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:26,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:26,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:26,513 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:26,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:26,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:26,542 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:26,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:26,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:26,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:26,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:26,582 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:26,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:26,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:26,606 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:26,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:26,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:26,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:26,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:26,639 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:26,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:26,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:26,658 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:26,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:26,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:26,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:26,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:26,689 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:26,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:26,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:26,708 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:26,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:26,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:26,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:26,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:26,745 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:26,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:26,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:26,765 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:26,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:26,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:26,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:26,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:26,804 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:26,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:26,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:26,834 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:26,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:26,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:26,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:26,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:26,873 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:26,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:26,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:26,893 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:26,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:26,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:26,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:26,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:26,929 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:26,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:26,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:26,948 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:26,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:26,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:26,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:26,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:26,986 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:27,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:27,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:27,009 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:27,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:27,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:27,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:27,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:27,041 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:27,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:27,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:27,061 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:27,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:27,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:27,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:27,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:27,102 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:27,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:27,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:27,123 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:27,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:27,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:27,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:27,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:27,155 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:27,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:27,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:27,175 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:27,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:27,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:27,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:27,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:27,211 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:27,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:27,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:27,231 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:27,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:27,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:27,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:27,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:27,267 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:27,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:27,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:27,287 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:27,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:27,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:27,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:27,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:27,318 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:27,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:27,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:27,338 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:27,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:27,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:27,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:27,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:27,369 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:27,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:27,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:27,388 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:27,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:27,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:27,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:27,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:27,435 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:27,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:27,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:27,465 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:27,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:27,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:27,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:27,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:27,506 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:27,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:27,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:27,536 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:27,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:27,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:27,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:27,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:27,576 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:27,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:27,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:27,595 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:27,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:27,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:27,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:27,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:27,629 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:27,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:27,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:27,649 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:27,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:27,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:27,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:27,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:27,688 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:27,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:27,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:27,715 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:27,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:27,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:27,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:27,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:27,745 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:27,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:27,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:27,765 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:27,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:27,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:27,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:27,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:27,795 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:27,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:27,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:27,815 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:27,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:27,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:27,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:27,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:27,848 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:27,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:27,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:27,867 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:27,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:27,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:27,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:27,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:27,908 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:27,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:27,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:27,927 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:27,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:27,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:27,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:27,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:27,959 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:27,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:27,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:27,978 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:27,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:27,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:27,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:27,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:28,025 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:28,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:28,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:28,046 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:28,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:28,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:28,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:28,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:28,081 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:28,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:28,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:28,106 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:28,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:28,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:28,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:28,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:28,138 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:28,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:28,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:28,157 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:28,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:28,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:28,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:28,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:28,189 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:28,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:28,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:28,212 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:28,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:28,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:28,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:28,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:28,252 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:28,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:28,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:28,281 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:28,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:28,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:28,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:28,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:28,321 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:28,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:28,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:28,351 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:28,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:28,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:28,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:28,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:28,392 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:28,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:28,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:28,422 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:28,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:28,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:28,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:28,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:28,463 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:28,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:28,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:28,493 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:28,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:28,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:28,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:28,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:28,536 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:28,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:28,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:28,566 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:28,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:28,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:28,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:28,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:28,609 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:28,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:28,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:28,638 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:28,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:28,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:28,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:28,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:28,679 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:28,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:28,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:28,709 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:28,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:28,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:28,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:28,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:28,750 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:28,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:28,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:28,779 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:28,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:28,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:28,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:28,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:28,820 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:28,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:28,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:28,849 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:28,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:28,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:28,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:28,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:28,890 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:28,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:28,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:28,919 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:28,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:28,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:28,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:28,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:28,960 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:28,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:28,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:28,989 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:28,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:28,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:28,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:29,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:29,030 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:29,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:29,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:29,059 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:29,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:29,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:29,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:29,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:29,092 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:29,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:29,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:29,112 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:29,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:29,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:29,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:29,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:29,144 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:29,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:29,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:29,165 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:29,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:29,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:29,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:29,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:29,196 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:29,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:29,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:29,216 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:29,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:29,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:29,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:29,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:29,250 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:29,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:29,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:29,270 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:29,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:29,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:29,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:29,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:29,302 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:29,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:29,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:29,322 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:29,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:29,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:29,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:29,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:29,506 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:29,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:29,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:29,532 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:29,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:29,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:29,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:29,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:29,562 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:29,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:29,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:29,582 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:29,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:29,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:29,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:29,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:29,619 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:29,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:29,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:29,649 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:29,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:29,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:29,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:29,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:29,681 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:29,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:29,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:29,701 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:29,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:29,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:29,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:29,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:29,732 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:29,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:29,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:29,751 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:29,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:29,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:29,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:29,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:29,782 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:29,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:29,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:29,801 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:29,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:29,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:29,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:29,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:29,833 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:29,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:29,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:29,852 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:29,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:29,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:29,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:29,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:29,882 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:29,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:29,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:29,901 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:29,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:29,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:29,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:29,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:29,932 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:29,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:29,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:29,953 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:29,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:29,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:29,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:29,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:29,984 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:30,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:30,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:30,003 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:30,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:30,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:30,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:30,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:30,034 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:30,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:30,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:30,054 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:30,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:30,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:30,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:30,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:30,091 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:30,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:30,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:30,110 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:30,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:30,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:30,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:30,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:30,146 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:30,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:30,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:30,165 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:30,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:30,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:30,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:30,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:30,196 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:30,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:30,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:30,215 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:30,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:30,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:30,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:30,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:30,264 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:30,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:30,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:30,293 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:30,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:30,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:30,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:30,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:30,332 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:30,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:30,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:30,352 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:30,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:30,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:30,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:30,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:30,385 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:30,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:30,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:30,405 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:30,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:30,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:30,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:30,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:30,445 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:30,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:30,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:30,475 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:30,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:30,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:30,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:30,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:30,516 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:30,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:30,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:30,545 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:30,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:30,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:30,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:30,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:30,584 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:30,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:30,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:30,613 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:30,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:30,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:30,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:30,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:30,653 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:30,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:30,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:30,681 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:30,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:30,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:30,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:30,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:30,723 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:30,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:30,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:30,752 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:30,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:30,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:30,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:30,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:30,793 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:30,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:30,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:30,823 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:30,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:30,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:30,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:30,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:30,864 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:30,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:30,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:30,893 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:30,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:30,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:30,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:30,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:30,933 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:30,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:30,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:30,955 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:30,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:30,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:30,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:30,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:30,992 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:31,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:31,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:31,013 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:31,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:31,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:31,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:31,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:31,046 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:31,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:31,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:31,065 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:31,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:31,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:31,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:31,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:31,107 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:31,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:31,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:31,128 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:31,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:31,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:31,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:31,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:31,159 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:31,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:31,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:31,179 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:31,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:31,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:31,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:31,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:31,211 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:31,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:31,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:31,231 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:31,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:31,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:31,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:31,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:31,263 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:31,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:31,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:31,282 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:31,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:31,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:31,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:31,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:31,314 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:31,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:31,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:31,333 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:31,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:31,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:31,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:31,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:31,365 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:31,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:31,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:31,391 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:31,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:31,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:31,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:31,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:31,437 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:31,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:31,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:31,462 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:31,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:31,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:31,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:31,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:31,497 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:31,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:31,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:31,516 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:31,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:31,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:31,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:31,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:31,548 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:31,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:31,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:31,568 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:31,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:31,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:31,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:31,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:31,600 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:31,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:31,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:31,620 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:31,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:31,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:31,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:31,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:31,651 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:31,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:31,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:31,679 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:31,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:31,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:31,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:31,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:31,711 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:31,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:31,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:31,730 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:31,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:31,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:31,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:31,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:31,765 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:31,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:31,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:31,784 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:31,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:31,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:31,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:31,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:31,815 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:31,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:31,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:31,835 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:31,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:31,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:31,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:31,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:31,873 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:31,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:31,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:31,903 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:31,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:31,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:31,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:31,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:31,944 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:31,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:31,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:31,974 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:31,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:31,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:31,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:31,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:32,014 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:32,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:32,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:32,042 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:32,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:32,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:32,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:32,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:32,083 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:32,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:32,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:32,112 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:32,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:32,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:32,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:32,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:32,144 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:32,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:32,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:32,164 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:32,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:32,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:32,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:32,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:32,196 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:32,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:32,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:32,215 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:32,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:32,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:32,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:32,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:32,260 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:32,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:32,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:32,289 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:32,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:32,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:32,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:32,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:32,324 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:32,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:32,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:32,343 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:32,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:32,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:32,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:32,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:32,382 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:32,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:32,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:32,413 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:32,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:32,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:32,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:32,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:32,453 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:32,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:32,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:32,482 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:32,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:32,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:32,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:32,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:32,523 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:32,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:32,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:32,552 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:32,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:32,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:32,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:32,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:32,596 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:32,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:32,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:32,625 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:32,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:32,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:32,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:32,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:32,668 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:32,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:32,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:32,698 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:32,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:32,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:32,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:32,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:32,740 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:32,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:32,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:32,769 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:32,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:32,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:32,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:32,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:32,814 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:32,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:32,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:32,843 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:32,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:32,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:32,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:32,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:32,887 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:32,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:32,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:32,915 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:32,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:32,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:32,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:32,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:32,955 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:32,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:32,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:32,984 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:32,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:32,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:32,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:32,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:33,027 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:33,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:33,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:33,048 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:33,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:33,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:33,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:33,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:33,080 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:33,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:33,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:33,099 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:33,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:33,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:33,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:33,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:33,137 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:33,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:33,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:33,157 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:33,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:33,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:33,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:33,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:33,189 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:33,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:33,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:33,209 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:33,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:33,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:33,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:33,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:33,241 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:33,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:33,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:33,261 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:33,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:33,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:33,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:33,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:33,302 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:33,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:33,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:33,321 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:33,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:33,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:33,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:33,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:33,358 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:33,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:33,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:33,388 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:33,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:33,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:33,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:33,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:33,429 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:33,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:33,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:33,459 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:33,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:33,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:33,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:33,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:33,500 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:33,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:33,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:33,528 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:33,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:33,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:33,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:33,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:33,569 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:33,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:33,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:33,598 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:33,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:33,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:33,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:33,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:33,639 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:33,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:33,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:33,668 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:33,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:33,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:33,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:33,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:33,709 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:33,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:33,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:33,737 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:33,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:33,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:33,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:33,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:33,777 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:34,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:34,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:34,014 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:34,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:34,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:34,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:34,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:34,068 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:34,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:34,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:34,091 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:34,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:34,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:34,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:34,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:34,121 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:34,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:34,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:34,140 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:34,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:34,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:34,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:34,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:34,173 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:34,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:34,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:34,192 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:34,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:34,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:34,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:34,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:34,222 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:34,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:34,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:34,241 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:34,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:34,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:34,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:34,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:34,272 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:34,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:34,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:34,291 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:34,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:34,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:34,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:34,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:34,321 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:34,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:34,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:34,341 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:34,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:34,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:34,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:34,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:34,372 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:34,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:34,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:34,392 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:34,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:34,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:34,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:34,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:34,424 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:34,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:34,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:34,444 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:34,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:34,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:34,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:34,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:34,475 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:34,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:34,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:34,494 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:34,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:34,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:34,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:34,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:34,525 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:34,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:34,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:34,544 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:34,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:34,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:34,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:34,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:34,575 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:34,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:34,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:34,594 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:34,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:34,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:34,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:34,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:34,625 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:34,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:34,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:34,644 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:34,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:34,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:34,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:34,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:34,675 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:34,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:34,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:34,694 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:34,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:34,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:34,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:34,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:34,725 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:34,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:34,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:34,744 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:34,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:34,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:34,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:34,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:34,775 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:34,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:34,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:34,795 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:34,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:34,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:34,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:34,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:34,827 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:34,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:34,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:34,848 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:34,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:34,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:34,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:34,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:34,889 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:34,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:34,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:34,918 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:34,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:34,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:34,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:34,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:34,958 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:34,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:34,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:34,987 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:34,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:34,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:34,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:34,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:35,033 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:35,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:35,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:35,061 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:35,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:35,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:35,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:35,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:35,101 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:35,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:35,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:35,131 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:35,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:35,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:35,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:35,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:35,171 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:35,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:35,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:35,200 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:35,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:35,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:35,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:35,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:35,240 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:35,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:35,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:35,265 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:35,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:35,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:35,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:35,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:35,296 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:35,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:35,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:35,315 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:35,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:35,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:35,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:35,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:35,348 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:35,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:35,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:35,367 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:35,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:35,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:35,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:35,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:35,398 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:35,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:35,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:35,418 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:35,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:35,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:35,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:35,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:35,450 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:35,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:35,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:35,470 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:35,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:35,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:35,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:35,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:35,502 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:35,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:35,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:35,522 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:35,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:35,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:35,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:35,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:35,561 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:35,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:35,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:35,581 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:35,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:35,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:35,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:35,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:35,613 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:35,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:35,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:35,632 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:35,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:35,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:35,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:35,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:35,688 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:35,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:35,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:35,710 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:35,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:35,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:35,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:35,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:35,743 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:35,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:35,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:35,762 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:35,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:35,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:35,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:35,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:35,796 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:35,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:35,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:35,815 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:35,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:35,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:35,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:35,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:35,846 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:35,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:35,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:35,866 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:35,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:35,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:35,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:35,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:35,898 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:35,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:35,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:35,918 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:35,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:35,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:35,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:35,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:35,949 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:35,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:35,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:35,968 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:35,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:35,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:35,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:35,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:36,001 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:36,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:36,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:36,020 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:36,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:36,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:36,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:36,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:36,051 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:36,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:36,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:36,070 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:36,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:36,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:36,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:36,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:36,101 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:36,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:36,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:36,126 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:36,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:36,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:36,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:36,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:36,157 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:36,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:36,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:36,177 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:36,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:36,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:36,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:36,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:36,208 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:36,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:36,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:36,227 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:36,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:36,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:36,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:36,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:36,262 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:36,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:36,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:36,281 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:36,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:36,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:36,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:36,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:36,313 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:36,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:36,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:36,332 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:36,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:36,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:36,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:36,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:36,363 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:36,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:36,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:36,382 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:36,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:36,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:36,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:36,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:36,414 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:36,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:36,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:36,433 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:36,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:36,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:36,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:36,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:36,465 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:36,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:36,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:36,484 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:36,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:36,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:36,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:36,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:36,519 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:36,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:36,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:36,539 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:36,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:36,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:36,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:36,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:36,570 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:36,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:36,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:36,589 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:36,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:36,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:36,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:36,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:36,627 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:36,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:36,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:36,646 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:36,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:36,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:36,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:36,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:36,680 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:36,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:36,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:36,717 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:36,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:36,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:36,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:36,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:36,758 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:36,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:36,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:36,787 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:36,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:36,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:36,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:36,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:36,826 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:36,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:36,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:36,845 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:36,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:36,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:36,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:36,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:36,876 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:36,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:36,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:36,912 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:36,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:36,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:36,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:36,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:36,948 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:36,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:36,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:36,968 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:36,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:36,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:36,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:36,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:37,007 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:37,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:37,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:37,027 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:37,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:37,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:37,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:37,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:37,062 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:37,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:37,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:37,082 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:37,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:37,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:37,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:37,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:37,116 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:37,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:37,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:37,136 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:37,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:37,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:37,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:37,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:37,167 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:37,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:37,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:37,187 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:37,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:37,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:37,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:37,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:37,218 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:37,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:37,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:37,237 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:37,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:37,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:37,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:37,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:37,268 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:37,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:37,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:37,293 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:37,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:37,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:37,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:37,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:37,325 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:37,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:37,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:37,344 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:37,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:37,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:37,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:37,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:37,380 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:37,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:37,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:37,399 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:37,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:37,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:37,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:37,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:37,445 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:37,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:37,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:37,475 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:37,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:37,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:37,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:37,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:37,511 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:37,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:37,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:37,531 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:37,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:37,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:37,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:37,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:37,563 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:37,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:37,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:37,582 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:37,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:37,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:37,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:37,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:37,630 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:37,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:37,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:37,659 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:37,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:37,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:37,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:37,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:37,701 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:37,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:37,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:37,729 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:37,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:37,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:37,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:37,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:37,769 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:37,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:37,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:37,798 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:37,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:37,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:37,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:37,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:37,843 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:37,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:37,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:37,873 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:37,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:37,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:37,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:37,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:37,914 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:37,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:37,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:37,942 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:37,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:37,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:37,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:37,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:37,983 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:38,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:38,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:38,013 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:38,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:38,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:38,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:38,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:38,055 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:38,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:38,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:38,272 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:38,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:38,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:38,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:38,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:38,372 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:38,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:38,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:38,403 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:38,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:38,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:38,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:38,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:38,457 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:38,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:38,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:38,487 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:38,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:38,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:38,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:38,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:38,527 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:38,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:38,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:38,557 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:38,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:38,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:38,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:38,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:38,597 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:38,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:38,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:38,626 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:38,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:38,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:38,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:38,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:38,665 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:38,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:38,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:38,693 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:38,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:38,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:38,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:38,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:38,731 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:38,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:38,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:38,760 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:38,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:38,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:38,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:38,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:38,800 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:38,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:38,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:38,828 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:38,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:38,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:38,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:38,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:38,867 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:38,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:38,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:38,895 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:38,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:38,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:38,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:38,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:38,930 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:38,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:38,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:38,949 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:38,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:38,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:38,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:38,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:38,980 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:38,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:38,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:38,999 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:39,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:39,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:39,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:39,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:39,030 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:39,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:39,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:39,049 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:39,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:39,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:39,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:39,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:39,083 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:39,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:39,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:39,102 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:39,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:39,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:39,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:39,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:39,133 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:39,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:39,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:39,153 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:39,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:39,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:39,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:39,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:39,189 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:39,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:39,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:39,208 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:39,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:39,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:39,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:39,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:39,249 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:39,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:39,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:39,269 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:39,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:39,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:39,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:39,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:39,299 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:39,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:39,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:39,319 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:39,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:39,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:39,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:39,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:39,350 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:39,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:39,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:39,369 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:39,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:39,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:39,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:39,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:39,400 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:39,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:39,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:39,420 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:39,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:39,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:39,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:39,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:39,450 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:39,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:39,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:39,469 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:39,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:39,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:39,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:39,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:39,499 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:39,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:39,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:39,518 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:39,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:39,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:39,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:39,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:39,550 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:39,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:39,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:39,569 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:39,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:39,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:39,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:39,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:39,607 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:39,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:39,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:39,627 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:39,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:39,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:39,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:39,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:39,658 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:39,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:39,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:39,677 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:39,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:39,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:39,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:39,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:39,707 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:39,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:39,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:39,727 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:39,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:39,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:39,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:39,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:39,758 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:39,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:39,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:39,778 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:39,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:39,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:39,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:39,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:39,808 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:39,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:39,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:39,828 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:39,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:39,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:39,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:39,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:39,859 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:39,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:39,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:39,899 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:39,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:39,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:39,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:39,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:39,938 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:39,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:39,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:39,964 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:39,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:39,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:39,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:39,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:40,003 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:40,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:40,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:40,033 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:40,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:40,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:40,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:40,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:40,073 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:40,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:40,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:40,102 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:40,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:40,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:40,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:40,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:40,143 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:40,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:40,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:40,171 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:40,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:40,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:40,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:40,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:40,211 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:40,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:40,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:40,244 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:40,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:40,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:40,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:40,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:40,283 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:40,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:40,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:40,303 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:40,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:40,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:40,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:40,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:40,334 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:40,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:40,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:40,354 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:40,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:40,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:40,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:40,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:40,384 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:40,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:40,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:40,403 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:40,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:40,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:40,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:40,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:40,434 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:40,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:40,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:40,453 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:40,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:40,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:40,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:40,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:40,484 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:40,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:40,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:40,504 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:40,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:40,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:40,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:40,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:40,535 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:40,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:40,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:40,554 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:40,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:40,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:40,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:40,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:40,585 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:40,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:40,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:40,604 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:40,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:40,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:40,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:40,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:40,635 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:40,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:40,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:40,654 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:40,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:40,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:40,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:40,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:40,684 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:40,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:40,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:40,704 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:40,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:40,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:40,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:40,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:40,735 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:40,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:40,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:40,755 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:40,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:40,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:40,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:40,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:40,787 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:40,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:40,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:40,807 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:40,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:40,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:40,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:40,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:40,838 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:40,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:40,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:40,858 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:40,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:40,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:40,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:40,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:40,889 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:40,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:40,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:40,909 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:40,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:40,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:40,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:40,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:40,940 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:40,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:40,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:40,959 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:40,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:40,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:40,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:40,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:40,991 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:41,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:41,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:41,010 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:41,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:41,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:41,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:41,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:41,041 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:41,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:41,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:41,060 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:41,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:41,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:41,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:41,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:41,091 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:41,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:41,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:41,110 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:41,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:41,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:41,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:41,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:41,159 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:41,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:41,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:41,178 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:41,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:41,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:41,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:41,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:41,222 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:41,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:41,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:41,256 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:41,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:41,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:41,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:41,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:41,296 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:41,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:41,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:41,324 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:41,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:41,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:41,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:41,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:41,363 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:41,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:41,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:41,391 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:41,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:41,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:41,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:41,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:41,425 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:41,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:41,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:41,444 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:41,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:41,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:41,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:41,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:41,475 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:41,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:41,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:41,494 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:41,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:41,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:41,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:41,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:41,525 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:41,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:41,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:41,545 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:41,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:41,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:41,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:41,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:41,579 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:41,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:41,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:41,598 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:41,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:41,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:41,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:41,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:41,630 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:41,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:41,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:41,648 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:41,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:41,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:41,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:41,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:41,692 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:41,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:41,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:41,721 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:41,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:41,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:41,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:41,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:41,761 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:41,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:41,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:41,780 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:41,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:41,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:41,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:41,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:41,811 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:41,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:41,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:41,830 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:41,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:41,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:41,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:41,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:41,873 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:41,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:41,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:41,902 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:41,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:41,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:41,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:41,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:41,942 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:41,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:41,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:41,962 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:41,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:41,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:41,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:41,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:42,006 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:42,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:42,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:42,028 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:42,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:42,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:42,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:42,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:42,059 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:42,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:42,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:42,078 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:42,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:42,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:42,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:42,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:42,110 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:42,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:42,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:42,129 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:42,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:42,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:42,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:42,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:42,178 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:42,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:42,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:42,209 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:42,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:42,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:42,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:42,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:42,249 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:42,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:42,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:42,279 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:42,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:42,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:42,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:42,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:42,321 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:42,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:42,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:42,350 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:42,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:42,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:42,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:42,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:42,391 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:42,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:42,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:42,419 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:42,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:42,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:42,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:42,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:42,613 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:42,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:42,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:42,653 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:42,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:42,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:42,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:42,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:42,696 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:42,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:42,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:42,720 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:42,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:42,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:42,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:42,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:42,761 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:42,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:42,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:42,794 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:42,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:42,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:42,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:42,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:42,838 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:42,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:42,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:42,870 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:42,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:42,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:42,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:42,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:42,914 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:42,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:42,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:42,947 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:42,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:42,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:42,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:42,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:42,992 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:43,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:43,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:43,026 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:43,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:43,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:43,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:43,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:43,071 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:43,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:43,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:43,105 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:43,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:43,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:43,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:43,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:43,149 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:43,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:43,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:43,182 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:43,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:43,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:43,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:43,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:43,225 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:43,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:43,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:43,258 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:43,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:43,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:43,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:43,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:43,301 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:43,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:43,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:43,333 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:43,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:43,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:43,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:43,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:43,378 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:43,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:43,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:43,411 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:43,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:43,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:43,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:43,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:43,455 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:43,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:43,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:43,479 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:43,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:43,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:43,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:43,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:43,514 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:43,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:43,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:43,537 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:43,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:43,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:43,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:43,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:43,572 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:43,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:43,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:43,596 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:43,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:43,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:43,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:43,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:43,630 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:43,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:43,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:43,653 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:43,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:43,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:43,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:43,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:43,688 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:43,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:43,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:43,711 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:43,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:43,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:43,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:43,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:43,745 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:43,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:43,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:43,768 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:43,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:43,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:43,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:43,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:43,804 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:43,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:43,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:43,828 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:43,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:43,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:43,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:43,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:43,864 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:43,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:43,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:43,887 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:43,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:43,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:43,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:43,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:43,922 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:43,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:43,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:43,945 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:43,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:43,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:43,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:43,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:43,980 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:44,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:44,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:44,003 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:44,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:44,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:44,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:44,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:44,038 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:44,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:44,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:44,061 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:44,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:44,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:44,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:44,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:44,100 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:44,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:44,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:44,123 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:44,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:44,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:44,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:44,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:44,158 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:44,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:44,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:44,182 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:44,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:44,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:44,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:44,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:44,218 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:44,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:44,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:44,239 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:44,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:44,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:44,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:44,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:44,270 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:44,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:44,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:44,289 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:44,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:44,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:44,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:44,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:44,320 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:44,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:44,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:44,339 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:44,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:44,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:44,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:44,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:44,396 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:44,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:44,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:44,418 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:44,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:44,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:44,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:44,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:44,448 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:44,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:44,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:44,468 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:44,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:44,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:44,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:44,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:44,499 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:44,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:44,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:44,518 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:44,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:44,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:44,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:44,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:44,550 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:44,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:44,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:44,570 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:44,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:44,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:44,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:44,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:44,601 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:44,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:44,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:44,620 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:44,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:44,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:44,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:44,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:44,651 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:44,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:44,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:44,670 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:44,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:44,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:44,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:44,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:44,701 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:44,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:44,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:44,720 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:44,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:44,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:44,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:44,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:44,751 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:44,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:44,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:44,770 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:44,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:44,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:44,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:44,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:44,802 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:44,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:44,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:44,822 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:44,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:44,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:44,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:44,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:44,852 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:44,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:44,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:44,871 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:44,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:44,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:44,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:44,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:44,902 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:44,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:44,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:44,921 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:44,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:44,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:44,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:44,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:44,952 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:44,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:44,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:44,971 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:44,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:44,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:44,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:44,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:45,003 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:45,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:45,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:45,023 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:45,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:45,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:45,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:45,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:45,054 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:45,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:45,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:45,074 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:45,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:45,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:45,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:45,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:45,105 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:45,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:45,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:45,124 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:45,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:45,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:45,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:45,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:45,155 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:45,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:45,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:45,174 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:45,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:45,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:45,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:45,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:45,205 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:45,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:45,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:45,224 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:45,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:45,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:45,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:45,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:45,255 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:45,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:45,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:45,275 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:45,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:45,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:45,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:45,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:45,306 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:45,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:45,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:45,325 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:45,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:45,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:45,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:45,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:45,357 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:45,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:45,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:45,376 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:45,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:45,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:45,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:45,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:45,407 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:45,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:45,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:45,427 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:45,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:45,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:45,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:45,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:45,458 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:45,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:45,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:45,490 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:45,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:45,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:45,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:45,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:45,521 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:45,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:45,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:45,541 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:45,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:45,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:45,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:45,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:45,572 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:45,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:45,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:45,591 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:45,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:45,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:45,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:45,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:45,622 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:45,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:45,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:45,643 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:45,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:45,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:45,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:45,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:45,676 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:45,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:45,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:45,695 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:45,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:45,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:45,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:45,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:45,737 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:45,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:45,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:45,767 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:45,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:45,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:45,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:45,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:45,809 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:45,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:45,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:45,838 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:45,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:45,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:45,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:45,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:45,878 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:45,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:45,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:45,907 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:45,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:45,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:45,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:45,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:45,946 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:45,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:45,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:45,975 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:45,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:45,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:45,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:45,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:46,015 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:46,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:46,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:46,044 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:46,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:46,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:46,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:46,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:46,083 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:46,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:46,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:46,112 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:46,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:46,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:46,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:46,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:46,146 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:46,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:46,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:46,166 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:46,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:46,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:46,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:46,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:46,198 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:46,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:46,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:46,217 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:46,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:46,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:46,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:46,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:46,248 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:46,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:46,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:46,268 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:46,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:46,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:46,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:46,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:46,299 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:46,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:46,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:46,318 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:46,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:46,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:46,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:46,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:46,348 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:46,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:46,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:46,368 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:46,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:46,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:46,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:46,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:46,399 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:46,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:46,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:46,418 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:46,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:46,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:46,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:46,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:46,448 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:46,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:46,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:46,467 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:46,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:46,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:46,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:46,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:46,499 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:46,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:46,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:46,519 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:46,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:46,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:46,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:46,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:46,559 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:46,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:46,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:46,579 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:46,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:46,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:46,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:46,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:46,610 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:46,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:46,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:46,629 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:46,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:46,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:46,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:46,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:46,662 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:46,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:46,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:46,681 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:46,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:46,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:46,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:46,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:46,715 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:46,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:46,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:46,734 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:46,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:46,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:46,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:46,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:46,768 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:46,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:46,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:46,787 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:46,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:46,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:46,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:46,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:46,818 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:46,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:46,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:46,985 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:46,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:46,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:46,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:47,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:47,049 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:47,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:47,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:47,068 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:47,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:47,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:47,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:47,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:47,112 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:47,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:47,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:47,143 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:47,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:47,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:47,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:47,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:47,192 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:47,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:47,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:47,222 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:47,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:47,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:47,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:47,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:47,261 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:47,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:47,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:47,294 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:47,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:47,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:47,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:47,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:47,333 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:47,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:47,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:47,362 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:47,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:47,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:47,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:47,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:47,400 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:47,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:47,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:47,429 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:47,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:47,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:47,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:47,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:47,461 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:47,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:47,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:47,480 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:47,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:47,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:47,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:47,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:47,515 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:47,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:47,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:47,534 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:47,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:47,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:47,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:47,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:47,563 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:47,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:47,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:47,583 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:47,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:47,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:47,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:47,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:47,622 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:47,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:47,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:47,651 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:47,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:47,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:47,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:47,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:47,691 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:47,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:47,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:47,720 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:47,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:47,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:47,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:47,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:47,751 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:47,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:47,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:47,771 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:47,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:47,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:47,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:47,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:47,800 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:47,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:47,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:47,819 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:47,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:47,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:47,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:47,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:47,861 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:47,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:47,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:47,891 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:47,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:47,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:47,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:47,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:47,931 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:47,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:47,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:47,963 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:47,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:47,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:47,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:47,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:48,002 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:48,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:48,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:48,030 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:48,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:48,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:48,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:48,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:48,069 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:48,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:48,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:48,097 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:48,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:48,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:48,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:48,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:48,137 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:48,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:48,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:48,157 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:48,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:48,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:48,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:48,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:48,187 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:48,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:48,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:48,207 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:48,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:48,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:48,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:48,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:48,237 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:48,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:48,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:48,256 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:48,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:48,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:48,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:48,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:48,287 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:48,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:48,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:48,307 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:48,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:48,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:48,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:48,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:48,337 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:48,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:48,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:48,357 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:48,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:48,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:48,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:48,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:48,387 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:48,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:48,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:48,406 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:48,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:48,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:48,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:48,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:48,436 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:48,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:48,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:48,456 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:48,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:48,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:48,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:48,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:48,486 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:48,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:48,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:48,506 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:48,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:48,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:48,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:48,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:48,536 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:48,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:48,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:48,555 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:48,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:48,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:48,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:48,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:48,586 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:48,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:48,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:48,605 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:48,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:48,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:48,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:48,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:48,647 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:48,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:48,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:48,676 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:48,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:48,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:48,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:48,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:48,715 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:48,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:48,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:48,744 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:48,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:48,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:48,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:48,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:48,777 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:48,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:48,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:48,797 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:48,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:48,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:48,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:48,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:48,828 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:48,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:48,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:48,847 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:48,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:48,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:48,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:48,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:48,878 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:48,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:48,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:48,898 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:48,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:48,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:48,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:48,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:48,928 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:48,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:48,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:48,947 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:48,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:48,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:48,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:48,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:48,978 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:48,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:48,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:48,997 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:48,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:48,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:48,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:49,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:49,027 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:49,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:49,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:49,066 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:49,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:49,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:49,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:49,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:49,106 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:49,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:49,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:49,127 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:49,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:49,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:49,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:49,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:49,157 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:49,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:49,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:49,177 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:49,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:49,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:49,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:49,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:49,209 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:49,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:49,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:49,229 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:49,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:49,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:49,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:49,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:49,260 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:49,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:49,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:49,279 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:49,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:49,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:49,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:49,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:49,311 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:49,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:49,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:49,330 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:49,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:49,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:49,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:49,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:49,361 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:49,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:49,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:49,380 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:49,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:49,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:49,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:49,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:49,414 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:49,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:49,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:49,433 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:49,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:49,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:49,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:49,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:49,464 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:49,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:49,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:49,483 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:49,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:49,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:49,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:49,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:49,514 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:49,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:49,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:49,533 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:49,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:49,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:49,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:49,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:49,564 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:49,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:49,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:49,583 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:49,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:49,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:49,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:49,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:49,615 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:49,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:49,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:49,635 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:49,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:49,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:49,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:49,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:49,666 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:49,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:49,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:49,686 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:49,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:49,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:49,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:49,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:49,725 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:49,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:49,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:49,754 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:49,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:49,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:49,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:49,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:49,793 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:49,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:49,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:49,813 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:49,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:49,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:49,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:49,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:49,843 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:49,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:49,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:49,866 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:49,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:49,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:49,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:49,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:49,907 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:49,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:49,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:49,936 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:49,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:49,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:49,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:49,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:49,977 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:49,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:49,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:49,997 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:49,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:49,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:49,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:50,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:50,028 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:50,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:50,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:50,048 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:50,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:50,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:50,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:50,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:50,079 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:50,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:50,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:50,098 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:50,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:50,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:50,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:50,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:50,129 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:50,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:50,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:50,148 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:50,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:50,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:50,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:50,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:50,178 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:50,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:50,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:50,197 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:50,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:50,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:50,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:50,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:50,228 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:50,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:50,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:50,247 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:50,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:50,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:50,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:50,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:50,277 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:50,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:50,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:50,296 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:50,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:50,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:50,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:50,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:50,327 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:50,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:50,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:50,346 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:50,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:50,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:50,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:50,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:50,378 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:50,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:50,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:50,398 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:50,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:50,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:50,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:50,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:50,430 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:50,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:50,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:50,450 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:50,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:50,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:50,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:50,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:50,481 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:50,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:50,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:50,500 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:50,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:50,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:50,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:50,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:50,532 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:50,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:50,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:50,552 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:50,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:50,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:50,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:50,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:50,583 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:50,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:50,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:50,602 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:50,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:50,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:50,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:50,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:50,633 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:50,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:50,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:50,652 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:50,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:50,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:50,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:50,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:50,683 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:50,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:50,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:50,702 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:50,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:50,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:50,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:50,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:50,733 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:50,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:50,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:50,752 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:50,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:50,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:50,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:50,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:50,783 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:50,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:50,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:50,803 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:50,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:50,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:50,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:50,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:50,849 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:50,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:50,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:50,874 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:50,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:50,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:50,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:50,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:50,905 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:50,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:50,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:50,924 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:50,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:50,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:50,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:50,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:50,957 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:50,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:50,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:50,976 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:50,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:50,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:50,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:50,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:51,007 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:51,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:51,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:51,026 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:51,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:51,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:51,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:51,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:51,057 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:51,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:51,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:51,076 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:51,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:51,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:51,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:51,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:51,107 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:51,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:51,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:51,126 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:51,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:51,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:51,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:51,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:51,166 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:51,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:51,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:51,186 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:51,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:51,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:51,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:51,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:51,218 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:51,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:51,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:51,237 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:51,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:51,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:51,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:51,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:51,268 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:51,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:51,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:51,287 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:51,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:51,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:51,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:51,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:51,318 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:51,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:51,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:51,337 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:51,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:51,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:51,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:51,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:51,368 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:51,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:51,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:51,387 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:51,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:51,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:51,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:51,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:51,427 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:51,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:51,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:51,456 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:51,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:51,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:51,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:51,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:51,496 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:51,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:51,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:51,526 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:51,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:51,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:51,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:51,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:51,567 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:51,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:51,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:51,595 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:51,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:51,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:51,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:51,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:51,635 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:51,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:51,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:51,663 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:51,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:51,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:51,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:51,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:51,702 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:51,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:51,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:51,730 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:51,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:51,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:51,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:51,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:51,769 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:51,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:51,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:51,905 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:51,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:51,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:51,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:51,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:51,943 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:51,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:51,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:51,972 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:51,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:51,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:51,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:51,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:52,010 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:52,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:52,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:52,038 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:52,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:52,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:52,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:52,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:52,071 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:52,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:52,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:52,090 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:52,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:52,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:52,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:52,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:52,125 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:52,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:52,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:52,154 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:52,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:52,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:52,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:52,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:52,192 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:52,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:52,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:52,221 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:52,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:52,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:52,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:52,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:52,260 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:52,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:52,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:52,289 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:52,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:52,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:52,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:52,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:52,327 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:52,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:52,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:52,355 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:52,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:52,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:52,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:52,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:52,393 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:52,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:52,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:52,421 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:52,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:52,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:52,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:52,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:52,459 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:52,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:52,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:52,481 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:52,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:52,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:52,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:52,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:52,511 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:52,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:52,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:52,530 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:52,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:52,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:52,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:52,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:52,560 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:52,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:52,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:52,579 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:52,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:52,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:52,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:52,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:52,609 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:52,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:52,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:52,628 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:52,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:52,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:52,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:52,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:52,658 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:52,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:52,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:52,677 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:52,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:52,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:52,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:52,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:52,707 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:52,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:52,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:52,727 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:52,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:52,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:52,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:52,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:52,757 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:52,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:52,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:52,776 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:52,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:52,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:52,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:52,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:52,816 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:52,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:52,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:52,845 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:52,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:52,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:52,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:52,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:52,883 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:52,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:52,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:52,915 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:52,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:52,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:52,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:52,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:52,950 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:52,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:52,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:52,970 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:52,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:52,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:52,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:52,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:53,001 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:53,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:53,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:53,021 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:53,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:53,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:53,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:53,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:53,051 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:53,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:53,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:53,071 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:53,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:53,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:53,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:53,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:53,102 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:53,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:53,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:53,121 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:53,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:53,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:53,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:53,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:53,152 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:53,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:53,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:53,171 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:53,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:53,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:53,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:53,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:53,201 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:53,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:53,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:53,220 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:53,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:53,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:53,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:53,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:53,250 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:53,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:53,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:53,269 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:53,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:53,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:53,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:53,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:53,301 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:53,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:53,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:53,320 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:53,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:53,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:53,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:53,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:53,350 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:53,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:53,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:53,370 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:53,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:53,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:53,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:53,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:53,400 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:53,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:53,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:53,420 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:53,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:53,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:53,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:53,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:53,451 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:53,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:53,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:53,471 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:53,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:53,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:53,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:53,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:53,503 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:53,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:53,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:53,523 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:53,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:53,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:53,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:53,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:53,569 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:53,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:53,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:53,588 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:53,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:53,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:53,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:53,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:53,618 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:53,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:53,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:53,637 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:53,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:53,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:53,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:53,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:53,668 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:53,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:53,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:53,687 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:53,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:53,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:53,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:53,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:53,718 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:53,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:53,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:53,737 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:53,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:53,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:53,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:53,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:53,767 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:53,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:53,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:53,787 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:53,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:53,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:53,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:53,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:53,818 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:53,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:53,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:53,837 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:53,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:53,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:53,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:53,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:53,869 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:53,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:53,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:53,888 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:53,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:53,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:53,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:53,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:53,919 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:53,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:53,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:53,938 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:53,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:53,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:53,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:53,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:53,969 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:53,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:53,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:53,989 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:53,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:53,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:53,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:53,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:54,020 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:54,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:54,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:54,039 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:54,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:54,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:54,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:54,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:54,069 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:54,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:54,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:54,088 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:54,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:54,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:54,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:54,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:54,118 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:54,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:54,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:54,137 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:54,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:54,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:54,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:54,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:54,168 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:54,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:54,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:54,187 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:54,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:54,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:54,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:54,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:54,218 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:54,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:54,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:54,237 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:54,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:54,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:54,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:54,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:54,268 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:54,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:54,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:54,288 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:54,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:54,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:54,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:54,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:54,318 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:54,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:54,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:54,337 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:54,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:54,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:54,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:54,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:54,367 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:54,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:54,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:54,387 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:54,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:54,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:54,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:54,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:54,417 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:54,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:54,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:54,437 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:54,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:54,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:54,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:54,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:54,474 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:54,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:54,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:54,493 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:54,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:54,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:54,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:54,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:54,523 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:54,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:54,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:54,542 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:54,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:54,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:54,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:54,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:54,573 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:54,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:54,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:54,592 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:54,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:54,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:54,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:54,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:54,624 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:54,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:54,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:54,643 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:54,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:54,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:54,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:54,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:54,674 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:54,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:54,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:54,694 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:54,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:54,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:54,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:54,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:54,725 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:54,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:54,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:54,744 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:54,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:54,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:54,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:54,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:54,775 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:54,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:54,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:54,794 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:54,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:54,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:54,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:54,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:54,824 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:54,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:54,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:54,843 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:54,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:54,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:54,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:54,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:54,874 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:54,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:54,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:54,893 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:54,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:54,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:54,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:54,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:54,924 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:54,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:54,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:54,943 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:54,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:54,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:54,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:54,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:54,974 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:54,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:54,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:54,993 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:54,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:54,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:54,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:55,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:55,024 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:55,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:55,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:55,043 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:55,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:55,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:55,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:55,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:55,075 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:55,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:55,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:55,094 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:55,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:55,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:55,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:55,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:55,126 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:55,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:55,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:55,145 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:55,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:55,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:55,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:55,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:55,176 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:55,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:55,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:55,195 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:55,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:55,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:55,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:55,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:55,226 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:55,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:55,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:55,245 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:55,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:55,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:55,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:55,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:55,275 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:55,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:55,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:55,294 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:55,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:55,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:55,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:55,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:55,325 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:55,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:55,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:55,344 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:55,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:55,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:55,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:55,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:55,375 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:55,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:55,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:55,394 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:55,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:55,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:55,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:55,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:55,437 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:55,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:55,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:55,463 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:55,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:55,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:55,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:55,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:55,498 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:55,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:55,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:55,517 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:55,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:55,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:55,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:55,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:55,549 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:55,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:55,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:55,568 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:55,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:55,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:55,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:55,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:55,599 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:55,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:55,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:55,618 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:55,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:55,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:55,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:55,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:55,661 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:55,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:55,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:55,690 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:55,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:55,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:55,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:55,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:55,731 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:55,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:55,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:55,760 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:55,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:55,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:55,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:55,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:55,801 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:55,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:55,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:55,831 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:55,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:55,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:55,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:55,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:55,872 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:55,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:55,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:55,900 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:55,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:55,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:55,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:55,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:55,940 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:55,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:55,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:55,967 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:55,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:55,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:55,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:55,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:56,006 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:56,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:56,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:56,034 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:56,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:56,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:56,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:56,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:56,074 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:56,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:56,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:56,103 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:56,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:56,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:56,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:56,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:56,137 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:56,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:56,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:56,161 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:56,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:56,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:56,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:56,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:56,203 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:56,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:56,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:56,230 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:56,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:56,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:56,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:56,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:56,262 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:56,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:56,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:56,282 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:56,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:56,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:56,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:56,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:56,313 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:56,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:56,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:56,332 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:56,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:56,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:56,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:56,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:56,363 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:56,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:56,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:56,382 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:56,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:56,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:56,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:56,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:56,413 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:56,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:56,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:56,432 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:56,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:56,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:56,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:56,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:56,463 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:56,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:56,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:56,482 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:56,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:56,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:56,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:56,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:56,513 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:56,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:56,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:56,532 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:56,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:56,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:56,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:56,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:56,682 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:56,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:56,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:56,709 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:56,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:56,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:56,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:56,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:56,746 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:56,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:56,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:56,765 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:56,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:56,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:56,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:56,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:56,794 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:56,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:56,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:56,814 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:56,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:56,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:56,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:56,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:56,843 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:56,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:56,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:56,862 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:56,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:56,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:56,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:56,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:56,891 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:56,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:56,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:56,911 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:56,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:56,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:56,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:56,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:56,950 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:56,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:56,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:56,970 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:56,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:56,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:56,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:56,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:57,000 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:57,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:57,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:57,020 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:57,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:57,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:57,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:57,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:57,052 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:57,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:57,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:57,072 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:57,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:57,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:57,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:57,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:57,102 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:57,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:57,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:57,122 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:57,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:57,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:57,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:57,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:57,151 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:57,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:57,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:57,171 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:57,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:57,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:57,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:57,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:57,200 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:57,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:57,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:57,220 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:57,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:57,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:57,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:57,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:57,249 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:57,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:57,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:57,268 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:57,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:57,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:57,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:57,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:57,298 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:57,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:57,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:57,317 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:57,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:57,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:57,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:57,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:57,347 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:57,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:57,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:57,367 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:57,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:57,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:57,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:57,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:57,397 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:57,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:57,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:57,416 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:57,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:57,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:57,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:57,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:57,447 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:57,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:57,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:57,466 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:57,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:57,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:57,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:57,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:57,496 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:57,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:57,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:57,515 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:57,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:57,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:57,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:57,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:57,545 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:57,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:57,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:57,564 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:57,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:57,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:57,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:57,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:57,594 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:57,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:57,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:57,613 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:57,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:57,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:57,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:57,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:57,643 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:57,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:57,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:57,662 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:57,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:57,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:57,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:57,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:57,693 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:57,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:57,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:57,713 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:57,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:57,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:57,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:57,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:57,744 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:57,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:57,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:57,763 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:57,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:57,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:57,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:57,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:57,795 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:57,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:57,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:57,815 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:57,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:57,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:57,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:57,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:57,846 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:57,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:57,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:57,865 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:57,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:57,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:57,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:57,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:57,896 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:57,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:57,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:57,915 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:57,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:57,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:57,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:57,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:57,946 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:57,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:57,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:57,965 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:57,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:57,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:57,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:57,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:57,995 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:58,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:58,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:58,014 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:58,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:58,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:58,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:58,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:58,045 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:58,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:58,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:58,064 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:58,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:58,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:58,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:58,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:58,117 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:58,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:58,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:58,146 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:58,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:58,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:58,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:58,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:58,184 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:58,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:58,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:58,213 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:58,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:58,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:58,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:58,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:58,244 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:58,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:58,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:58,263 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:58,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:58,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:58,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:58,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:58,293 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:58,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:58,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:58,312 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:58,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:58,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:58,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:58,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:58,343 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:58,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:58,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:58,362 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:58,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:58,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:58,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:58,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:58,394 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:58,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:58,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:58,413 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:58,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:58,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:58,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:58,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:58,443 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:58,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:58,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:58,463 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:58,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:58,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:58,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:58,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:58,502 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:58,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:58,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:58,522 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:58,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:58,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:58,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:58,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:58,552 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:58,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:58,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:58,572 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:58,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:58,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:58,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:58,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:58,602 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:58,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:58,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:58,621 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:58,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:58,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:58,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:58,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:58,652 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:58,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:58,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:58,671 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:58,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:58,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:58,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:58,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:58,701 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:58,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:58,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:58,720 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:58,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:58,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:58,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:58,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:58,750 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:58,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:58,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:58,769 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:58,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:58,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:58,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:58,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:58,800 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:58,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:58,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:58,819 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:58,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:58,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:58,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:58,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:58,849 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:58,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:58,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:58,868 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:58,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:58,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:58,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:58,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:58,899 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:58,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:58,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:58,918 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:58,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:58,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:58,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:58,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:58,949 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:58,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:58,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:58,969 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:58,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:58,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:58,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:58,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:58,999 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:59,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:59,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:59,018 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:59,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:59,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:59,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:59,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:59,048 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:59,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:59,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:59,067 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:59,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:59,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:59,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:59,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:59,098 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:59,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:59,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:59,118 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:59,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:59,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:59,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:59,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:59,148 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:59,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:59,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:59,168 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:59,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:59,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:59,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:59,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:59,198 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:59,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:59,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:59,219 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:59,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:59,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:59,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:59,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:59,250 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:59,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:59,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:59,269 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:59,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:59,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:59,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:59,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:59,301 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:59,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:59,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:59,320 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:59,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:59,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:59,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:59,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:59,351 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:59,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:59,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:59,370 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:59,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:59,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:59,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:59,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:59,401 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:59,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:59,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:59,420 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:59,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:59,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:59,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:59,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:59,451 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:59,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:59,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:59,470 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:59,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:59,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:59,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:59,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:59,500 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:59,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:59,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:59,519 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:59,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:59,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:59,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:59,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:59,550 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:59,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:59,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:59,569 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:59,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:59,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:59,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:59,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:59,600 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:59,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:59,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:59,621 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:59,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:59,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:59,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:59,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:59,652 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:59,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:59,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:59,671 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:59,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:59,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:59,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:59,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:59,703 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:59,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:59,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:59,722 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:59,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:59,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:59,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:59,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:59,753 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:59,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:59,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:59,773 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:59,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:59,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:59,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:59,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:59,804 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:59,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:59,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:59,829 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:59,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:59,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:59,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:59,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:59,861 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:59,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:59,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:59,881 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:59,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:59,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:59,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:59,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:59,922 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:22:59,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:59,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:22:59,949 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:22:59,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:59,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:59,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:59,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:59,990 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:00,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:00,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:00,019 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:00,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:00,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:00,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:00,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:00,058 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:00,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:00,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:00,078 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:00,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:00,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:00,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:00,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:00,109 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:00,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:00,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:00,129 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:00,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:00,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:00,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:00,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:00,160 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:00,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:00,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:00,179 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:00,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:00,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:00,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:00,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:00,210 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:00,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:00,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:00,229 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:00,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:00,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:00,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:00,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:00,259 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:00,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:00,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:00,279 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:00,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:00,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:00,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:00,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:00,310 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:00,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:00,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:00,329 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:00,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:00,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:00,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:00,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:00,360 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:00,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:00,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:00,379 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:00,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:00,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:00,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:00,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:00,410 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:00,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:00,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:00,429 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:00,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:00,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:00,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:00,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:00,461 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:00,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:00,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:00,480 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:00,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:00,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:00,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:00,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:00,512 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:00,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:00,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:00,531 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:00,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:00,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:00,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:00,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:00,562 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:00,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:00,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:00,581 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:00,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:00,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:00,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:00,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:00,612 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:00,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:00,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:00,631 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:00,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:00,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:00,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:00,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:00,662 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:00,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:00,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:00,681 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:00,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:00,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:00,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:00,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:00,715 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:00,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:00,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:00,734 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:00,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:00,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:00,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:00,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:00,766 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:00,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:00,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:00,785 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:00,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:00,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:00,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:00,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:00,817 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:00,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:00,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:00,836 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:00,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:00,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:00,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:00,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:00,868 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:00,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:00,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:00,887 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:00,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:00,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:00,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:00,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:00,919 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:00,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:00,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:00,938 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:00,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:00,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:00,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:00,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:00,972 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:00,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:00,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:00,991 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:00,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:00,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:00,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:00,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:01,023 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:01,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:01,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:01,042 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:01,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:01,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:01,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:01,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:01,073 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:01,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:01,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:01,092 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:01,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:01,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:01,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:01,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:01,217 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:01,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:01,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:01,245 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:01,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:01,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:01,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:01,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:01,283 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:01,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:01,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:01,309 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:01,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:01,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:01,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:01,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:01,338 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:01,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:01,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:01,358 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:01,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:01,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:01,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:01,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:01,387 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:01,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:01,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:01,407 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:01,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:01,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:01,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:01,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:01,436 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:01,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:01,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:01,455 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:01,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:01,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:01,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:01,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:01,485 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:01,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:01,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:01,504 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:01,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:01,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:01,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:01,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:01,533 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:01,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:01,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:01,552 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:01,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:01,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:01,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:01,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:01,582 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:01,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:01,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:01,602 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:01,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:01,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:01,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:01,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:01,632 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:01,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:01,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:01,651 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:01,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:01,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:01,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:01,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:01,681 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:01,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:01,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:01,701 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:01,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:01,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:01,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:01,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:01,731 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:01,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:01,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:01,751 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:01,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:01,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:01,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:01,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:01,781 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:01,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:01,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:01,800 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:01,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:01,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:01,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:01,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:01,829 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:01,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:01,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:01,849 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:01,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:01,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:01,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:01,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:01,878 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:01,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:01,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:01,897 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:01,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:01,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:01,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:01,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:01,932 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:01,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:01,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:01,961 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:01,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:01,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:01,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:01,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:02,000 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:02,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:02,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:02,028 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:02,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:02,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:02,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:02,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:02,068 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:02,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:02,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:02,097 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:02,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:02,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:02,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:02,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:02,142 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:02,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:02,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:02,170 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:02,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:02,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:02,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:02,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:02,209 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:02,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:02,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:02,237 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:02,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:02,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:02,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:02,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:02,276 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:02,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:02,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:02,304 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:02,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:02,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:02,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:02,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:02,343 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:02,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:02,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:02,371 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:02,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:02,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:02,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:02,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:02,403 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:02,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:02,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:02,423 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:02,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:02,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:02,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:02,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:02,453 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:02,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:02,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:02,473 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:02,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:02,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:02,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:02,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:02,503 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:02,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:02,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:02,523 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:02,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:02,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:02,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:02,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:02,553 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:02,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:02,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:02,572 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:02,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:02,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:02,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:02,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:02,602 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:02,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:02,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:02,621 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:02,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:02,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:02,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:02,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:02,651 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:02,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:02,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:02,670 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:02,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:02,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:02,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:02,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:02,700 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:02,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:02,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:02,720 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:02,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:02,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:02,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:02,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:02,768 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:02,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:02,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:02,787 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:02,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:02,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:02,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:02,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:02,818 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:02,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:02,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:02,837 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:02,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:02,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:02,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:02,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:02,876 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:02,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:02,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:02,904 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:02,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:02,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:02,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:02,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:02,945 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:02,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:02,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:02,975 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:02,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:02,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:02,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:02,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:03,015 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:03,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:03,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:03,043 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:03,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:03,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:03,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:03,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:03,081 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:03,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:03,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:03,110 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:03,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:03,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:03,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:03,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:03,141 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:03,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:03,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:03,159 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:03,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:03,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:03,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:03,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:03,190 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:03,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:03,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:03,210 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:03,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:03,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:03,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:03,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:03,240 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:03,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:03,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:03,260 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:03,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:03,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:03,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:03,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:03,290 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:03,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:03,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:03,310 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:03,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:03,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:03,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:03,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:03,356 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:03,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:03,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:03,385 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:03,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:03,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:03,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:03,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:03,422 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:03,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:03,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:03,441 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:03,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:03,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:03,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:03,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:03,472 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:03,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:03,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:03,492 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:03,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:03,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:03,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:03,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:03,522 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:03,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:03,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:03,541 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:03,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:03,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:03,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:03,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:03,572 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:03,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:03,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:03,592 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:03,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:03,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:03,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:03,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:03,623 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:03,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:03,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:03,642 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:03,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:03,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:03,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:03,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:03,673 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:03,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:03,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:03,693 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:03,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:03,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:03,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:03,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:03,724 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:03,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:03,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:03,743 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:03,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:03,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:03,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:03,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:03,773 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:03,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:03,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:03,792 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:03,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:03,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:03,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:03,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:03,823 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:03,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:03,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:03,842 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:03,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:03,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:03,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:03,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:03,872 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:03,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:03,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:03,892 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:03,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:03,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:03,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:03,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:03,922 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:03,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:03,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:03,942 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:03,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:03,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:03,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:03,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:03,972 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:03,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:03,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:03,991 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:03,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:03,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:03,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:03,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:04,022 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:04,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:04,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:04,042 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:04,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:04,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:04,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:04,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:04,073 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:04,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:04,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:04,092 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:04,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:04,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:04,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:04,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:04,123 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:04,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:04,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:04,142 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:04,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:04,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:04,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:04,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:04,172 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:04,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:04,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:04,192 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:04,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:04,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:04,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:04,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:04,222 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:04,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:04,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:04,242 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:04,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:04,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:04,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:04,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:04,272 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:04,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:04,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:04,292 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:04,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:04,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:04,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:04,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:04,323 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:04,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:04,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:04,342 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:04,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:04,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:04,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:04,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:04,372 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:04,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:04,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:04,392 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:04,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:04,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:04,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:04,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:04,423 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:04,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:04,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:04,443 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:04,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:04,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:04,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:04,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:04,474 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:04,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:04,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:04,493 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:04,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:04,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:04,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:04,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:04,524 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:04,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:04,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:04,543 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:04,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:04,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:04,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:04,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:04,574 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:04,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:04,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:04,593 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:04,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:04,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:04,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:04,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:04,624 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:04,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:04,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:04,643 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:04,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:04,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:04,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:04,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:04,674 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:04,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:04,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:04,693 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:04,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:04,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:04,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:04,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:04,723 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:04,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:04,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:04,742 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:04,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:04,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:04,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:04,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:04,773 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:04,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:04,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:04,793 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:04,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:04,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:04,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:04,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:04,824 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:04,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:04,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:04,844 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:04,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:04,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:04,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:04,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:04,875 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:04,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:04,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:04,894 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:04,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:04,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:04,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:04,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:04,925 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:04,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:04,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:04,944 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:04,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:04,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:04,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:04,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:04,974 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:04,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:04,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:04,993 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:23:04,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:23:04,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:04,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:05,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:05,024 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:23:05,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:05,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:23:05,043 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-22 23:29:43,595 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:43,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:43,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:43,614 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:43,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:43,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:43,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:43,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:43,643 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:43,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:43,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:43,662 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:43,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:43,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:43,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:43,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:43,691 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:43,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:43,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:43,710 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:43,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:43,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:43,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:43,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:43,740 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:43,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:43,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:43,759 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:43,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:43,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:43,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:43,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:43,789 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:43,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:43,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:43,807 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:43,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:43,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:43,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:43,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:43,837 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:43,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:43,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:43,855 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:43,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:43,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:43,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:43,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:43,885 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:43,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:43,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:43,903 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:43,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:43,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:43,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:43,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:43,933 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:43,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:43,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:43,952 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:43,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:43,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:43,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:43,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:43,981 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:43,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:44,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:44,000 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:44,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:44,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:44,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:44,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:44,029 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:44,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:44,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:44,048 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:44,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:44,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:44,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:44,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:44,077 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:44,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:44,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:44,096 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:44,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:44,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:44,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:44,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:44,125 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:44,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:44,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:44,144 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:44,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:44,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:44,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:44,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:44,174 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:44,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:44,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:44,192 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:44,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:44,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:44,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:44,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:44,222 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:44,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:44,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:44,240 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:44,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:44,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:44,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:44,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:44,270 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:44,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:44,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:44,289 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:44,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:44,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:44,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:44,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:44,318 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:44,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:44,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:44,337 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:44,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:44,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:44,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:44,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:44,367 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:44,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:44,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:44,385 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:44,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:44,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:44,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:44,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:44,415 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:44,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:44,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:44,434 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:44,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:44,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:44,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:44,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:44,463 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:44,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:44,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:44,482 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:44,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:44,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:44,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:44,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:44,511 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:44,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:44,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:44,530 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:44,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:44,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:44,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:44,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:44,560 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:44,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:44,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:44,579 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:44,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:44,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:44,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:44,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:44,608 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:44,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:44,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:44,627 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:44,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:44,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:44,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:44,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:44,657 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:44,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:44,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:44,675 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:44,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:44,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:44,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:44,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:44,705 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:44,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:44,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:44,724 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:44,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:44,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:44,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:44,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:44,753 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:44,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:44,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:44,772 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:44,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:44,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:44,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:44,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:44,802 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:44,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:44,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:44,821 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:44,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:44,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:44,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:44,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:44,850 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:44,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:44,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:44,869 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:44,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:44,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:44,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:44,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:44,899 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:44,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:44,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:44,918 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:44,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:44,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:44,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:44,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:44,947 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:44,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:44,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:44,966 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:44,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:44,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:44,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:44,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:44,996 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:45,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:45,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:45,015 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:45,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:45,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:45,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:45,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:45,045 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:45,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:45,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:45,063 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:45,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:45,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:45,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:45,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:45,094 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:45,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:45,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:45,112 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:45,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:45,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:45,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:45,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:45,142 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:45,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:45,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:45,161 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:45,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:45,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:45,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:45,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:45,191 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:45,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:45,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:45,210 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:45,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:45,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:45,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:45,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:45,240 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:45,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:45,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:45,259 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:45,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:45,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:45,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:45,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:45,288 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:45,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:45,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:45,307 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:45,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:45,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:45,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:45,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:45,337 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:45,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:45,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:45,356 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:45,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:45,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:45,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:45,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:45,386 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:45,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:45,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:45,405 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:45,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:45,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:45,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:45,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:45,435 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:45,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:45,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:45,454 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:45,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:45,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:45,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:45,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:45,484 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:45,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:45,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:45,503 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:45,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:45,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:45,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:45,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:45,533 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:45,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:45,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:45,552 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:45,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:45,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:45,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:45,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:45,582 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:45,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:45,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:45,601 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:45,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:45,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:45,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:45,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:45,631 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:45,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:45,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:45,649 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:45,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:45,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:45,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:45,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:45,680 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:45,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:45,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:45,699 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:45,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:45,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:45,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:45,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:45,729 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:45,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:45,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:45,748 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:45,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:45,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:45,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:45,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:45,778 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:45,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:45,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:45,797 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:45,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:45,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:45,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:45,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:45,827 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:45,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:45,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:45,845 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:45,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:45,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:45,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:45,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:45,876 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:45,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:45,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:45,895 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:45,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:45,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:45,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:45,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:45,925 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:45,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:45,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:45,943 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:45,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:45,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:45,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:45,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:45,974 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:45,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:45,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:45,993 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:45,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:45,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:45,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:46,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:46,023 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:46,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:46,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:46,042 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:46,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:46,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:46,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:46,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:46,072 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:46,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:46,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:46,091 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:46,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:46,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:46,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:46,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:46,121 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:46,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:46,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:46,140 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:46,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:46,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:46,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:46,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:46,170 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:46,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:46,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:46,189 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:46,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:46,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:46,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:46,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:46,220 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:46,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:46,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:46,238 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:46,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:46,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:46,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:46,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:46,269 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:46,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:46,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:46,288 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:46,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:46,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:46,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:46,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:46,318 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:46,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:46,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:46,337 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:46,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:46,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:46,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:46,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:46,367 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:46,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:46,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:46,386 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:46,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:46,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:46,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:46,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:46,417 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:46,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:46,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:46,442 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:46,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:46,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:46,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:46,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:46,471 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:46,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:46,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:46,490 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:46,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:46,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:46,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:46,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:46,518 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:46,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:46,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:46,537 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:46,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:46,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:46,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:46,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:46,566 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:46,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:46,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:46,585 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:46,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:46,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:46,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:46,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:46,614 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:46,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:46,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:46,633 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:46,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:46,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:46,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:46,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:46,677 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:46,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:46,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:46,696 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:46,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:46,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:46,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:46,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:46,725 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:46,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:46,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:46,743 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:46,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:46,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:46,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:46,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:46,773 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:46,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:46,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:46,791 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:46,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:46,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:46,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:46,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:46,820 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:46,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:46,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:46,839 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:46,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:46,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:46,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:46,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:46,868 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:46,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:46,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:46,886 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:46,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:46,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:46,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:46,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:46,915 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:46,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:46,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:46,934 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:46,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:46,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:46,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:46,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:46,963 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:46,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:46,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:46,982 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:46,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:46,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:46,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:46,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:47,011 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:47,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:47,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:47,030 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:47,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:47,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:47,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:47,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:47,060 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:47,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:47,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:47,079 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:47,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:47,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:47,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:47,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:47,111 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:47,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:47,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:47,131 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:47,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:47,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:47,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:47,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:47,160 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:47,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:47,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:47,179 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:47,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:47,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:47,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:47,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:47,208 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:47,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:47,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:47,227 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:47,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:47,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:47,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:47,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:47,257 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:47,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:47,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:47,275 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:47,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:47,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:47,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:47,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:47,304 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:47,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:47,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:47,323 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:47,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:47,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:47,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:47,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:47,352 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:47,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:47,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:47,371 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:47,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:47,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:47,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:47,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:47,400 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:47,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:47,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:47,419 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:47,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:47,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:47,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:47,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:47,448 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:47,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:47,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:47,467 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:47,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:47,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:47,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:47,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:47,496 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:47,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:47,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:47,515 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:47,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:47,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:47,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:47,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:47,544 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:47,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:47,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:47,563 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:47,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:47,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:47,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:47,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:47,592 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:47,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:47,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:47,610 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:47,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:47,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:47,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:47,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:47,640 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:47,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:47,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:47,659 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:47,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:47,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:47,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:47,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:47,688 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:47,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:47,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:47,706 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:47,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:47,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:47,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:47,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:47,736 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:47,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:47,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:47,754 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:47,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:47,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:47,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:47,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:47,784 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:47,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:47,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:47,803 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:47,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:47,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:47,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:47,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:47,832 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:47,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:47,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:47,851 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:47,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:47,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:47,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:47,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:47,880 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:47,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:47,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:47,899 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:47,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:47,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:47,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:47,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:47,928 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:47,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:47,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:47,947 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:47,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:47,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:47,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:47,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:47,976 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:47,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:47,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:47,995 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:47,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:47,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:47,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:48,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:48,024 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:48,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:48,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:48,043 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:48,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:48,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:48,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:48,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:48,073 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:48,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:48,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:48,091 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:48,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:48,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:48,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:48,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:48,121 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:48,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:48,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:48,140 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:48,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:48,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:48,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:48,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:48,169 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:48,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:48,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:48,188 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:48,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:48,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:48,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:48,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:48,217 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:48,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:48,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:48,236 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:48,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:48,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:48,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:48,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:48,265 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:48,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:48,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:48,284 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:48,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:48,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:48,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:48,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:48,314 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:48,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:48,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:48,333 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:48,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:48,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:48,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:48,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:48,362 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:48,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:48,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:48,381 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:48,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:48,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:48,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:48,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:48,411 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:48,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:48,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:48,429 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:48,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:48,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:48,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:48,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:48,459 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:48,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:48,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:48,478 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:48,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:48,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:48,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:48,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:48,507 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:48,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:48,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:48,526 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:48,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:48,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:48,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:48,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:48,556 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:48,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:48,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:48,575 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:48,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:48,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:48,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:48,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:48,604 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:48,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:48,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:48,623 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:48,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:48,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:48,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:48,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:48,653 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:48,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:48,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:48,671 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:48,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:48,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:48,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:48,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:48,701 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:48,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:48,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:48,720 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:48,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:48,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:48,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:48,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:48,750 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:48,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:48,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:48,768 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:48,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:48,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:48,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:48,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:48,798 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:48,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:48,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:48,817 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:48,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:48,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:48,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:48,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:48,847 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:48,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:48,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:48,866 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:48,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:48,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:48,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:48,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:48,895 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:48,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:48,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:48,914 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:48,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:48,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:48,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:48,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:48,944 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:48,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:48,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:48,963 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:48,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:48,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:48,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:48,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:48,993 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:49,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:49,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:49,011 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:49,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:49,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:49,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:49,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:49,041 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:49,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:49,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:49,060 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:49,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:49,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:49,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:49,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:49,090 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:49,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:49,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:49,109 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:49,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:49,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:49,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:49,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:49,139 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:49,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:49,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:49,158 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:49,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:49,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:49,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:49,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:49,187 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:49,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:49,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:49,207 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:49,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:49,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:49,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:49,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:49,237 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:49,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:49,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:49,256 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:49,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:49,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:49,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:49,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:49,286 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:49,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:49,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:49,305 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:49,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:49,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:49,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:49,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:49,335 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:49,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:49,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:49,355 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:49,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:49,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:49,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:49,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:49,384 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:49,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:49,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:49,403 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:49,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:49,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:49,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:49,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:49,433 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:49,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:49,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:49,452 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:49,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:49,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:49,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:49,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:49,482 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:49,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:49,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:49,500 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:49,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:49,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:49,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:49,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:49,530 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:49,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:49,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:49,549 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:49,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:49,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:49,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:49,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:49,578 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:49,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:49,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:49,597 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:49,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:49,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:49,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:49,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:49,627 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:49,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:49,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:49,646 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:49,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:49,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:49,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:49,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:49,676 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:49,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:49,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:49,694 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:49,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:49,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:49,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:49,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:49,724 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:49,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:49,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:49,743 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:49,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:49,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:49,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:49,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:49,772 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:49,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:49,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:49,791 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:49,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:49,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:49,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:49,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:49,821 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:49,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:49,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:49,840 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:49,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:49,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:49,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:49,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:49,870 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:49,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:49,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:49,889 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:49,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:49,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:49,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:49,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:49,919 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:49,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:49,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:49,937 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:49,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:49,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:49,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:49,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:49,967 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:49,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:49,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:49,986 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:49,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:49,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:49,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:49,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:50,016 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:50,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:50,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:50,035 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:50,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:50,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:50,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:50,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:50,065 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:50,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:50,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:50,084 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:50,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:50,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:50,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:50,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:50,114 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:50,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:50,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:50,132 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:50,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:50,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:50,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:50,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:50,162 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:50,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:50,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:50,181 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:50,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:50,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:50,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:50,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:50,211 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:50,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:50,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:50,230 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:50,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:50,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:50,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:50,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:50,260 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:50,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:50,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:50,279 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:50,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:50,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:50,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:50,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:50,309 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:50,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:50,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:50,328 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:50,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:50,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:50,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:50,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:50,358 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:50,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:50,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:50,377 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:50,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:50,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:50,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:50,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:50,407 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:50,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:50,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:50,425 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:50,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:50,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:50,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:50,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:50,456 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:50,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:50,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:50,475 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:50,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:50,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:50,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:50,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:50,505 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:50,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:50,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:50,524 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:50,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:50,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:50,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:50,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:50,554 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:50,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:50,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:50,573 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:50,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:50,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:50,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:50,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:50,603 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:50,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:50,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:50,622 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:50,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:50,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:50,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:50,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:50,659 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:50,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:50,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:50,678 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:50,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:50,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:50,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:50,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:50,707 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:50,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:50,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:50,726 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:50,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:50,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:50,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:50,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:50,755 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:50,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:50,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:50,774 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:50,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:50,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:50,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:50,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:50,803 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:50,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:50,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:50,821 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:50,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:50,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:50,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:50,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:50,850 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:50,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:50,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:50,869 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:50,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:50,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:50,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:50,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:50,898 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:50,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:50,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:50,917 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:50,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:50,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:50,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:50,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:50,946 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:50,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:50,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:50,964 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:50,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:50,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:50,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:50,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:50,993 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:51,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:51,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:51,012 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:51,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:51,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:51,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:51,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:51,041 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:51,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:51,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:51,060 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:51,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:51,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:51,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:51,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:51,089 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:51,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:51,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:51,108 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:51,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:51,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:51,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:51,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:51,137 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:51,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:51,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:51,156 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:51,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:51,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:51,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:51,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:51,185 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:51,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:51,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:51,204 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:51,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:51,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:51,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:51,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:51,233 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:51,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:51,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:51,252 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:51,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:51,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:51,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:51,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:51,281 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:51,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:51,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:51,300 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:51,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:51,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:51,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:51,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:51,329 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:51,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:51,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:51,348 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:51,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:51,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:51,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:51,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:51,377 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:51,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:51,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:51,395 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:51,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:51,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:51,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:51,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:51,425 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:51,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:51,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:51,443 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:51,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:51,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:51,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:51,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:51,473 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:51,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:51,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:51,491 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:51,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:51,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:51,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:51,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:51,520 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:51,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:51,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:51,539 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:51,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:51,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:51,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:51,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:51,569 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:51,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:51,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:51,588 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:51,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:51,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:51,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:51,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:51,617 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:51,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:51,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:51,635 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:51,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:51,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:51,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:51,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:51,665 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:51,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:51,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:51,684 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:51,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:51,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:51,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:51,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:51,713 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:51,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:51,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:51,732 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:51,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:51,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:51,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:51,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:51,761 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:51,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:51,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:51,780 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:51,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:51,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:51,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:51,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:51,809 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:51,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:51,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:51,828 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:51,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:51,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:51,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:51,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:51,857 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:51,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:51,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:51,876 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:51,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:51,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:51,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:51,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:51,905 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:51,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:51,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:51,924 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:51,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:51,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:51,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:51,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:51,954 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:51,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:51,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:51,972 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:51,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:51,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:51,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:51,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:52,002 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:52,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:52,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:52,021 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:52,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:52,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:52,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:52,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:52,050 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:52,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:52,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:52,069 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:52,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:52,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:52,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:52,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:52,098 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:52,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:52,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:52,117 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:52,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:52,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:52,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:52,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:52,147 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:52,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:52,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:52,166 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:52,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:52,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:52,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:52,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:52,195 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:52,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:52,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:52,214 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:52,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:52,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:52,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:52,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:52,243 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:52,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:52,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:52,262 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:52,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:52,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:52,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:52,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:52,292 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:52,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:52,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:52,311 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:52,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:52,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:52,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:52,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:52,340 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:52,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:52,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:52,359 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:52,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:52,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:52,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:52,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:52,388 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:52,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:52,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:52,407 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:52,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:52,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:52,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:52,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:52,436 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:52,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:52,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:52,455 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:52,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:52,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:52,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:52,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:52,485 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:52,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:52,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:52,504 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:52,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:52,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:52,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:52,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:52,533 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:52,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:52,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:52,552 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:52,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:52,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:52,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:52,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:52,581 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:52,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:52,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:52,600 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:52,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:52,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:52,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:52,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:52,629 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:52,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:52,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:52,648 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:52,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:52,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:52,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:52,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:52,678 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:52,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:52,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:52,696 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:52,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:52,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:52,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:52,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:52,726 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:52,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:52,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:52,744 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:52,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:52,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:52,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:52,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:52,774 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:52,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:52,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:52,792 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:52,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:52,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:52,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:52,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:52,822 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:52,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:52,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:52,841 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:52,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:52,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:52,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:52,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:52,870 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:52,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:52,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:52,889 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:52,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:52,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:52,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:52,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:52,919 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:52,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:52,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:52,937 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:52,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:52,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:52,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:52,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:52,967 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:52,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:52,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:52,986 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:52,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:52,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:52,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:52,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:53,015 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:53,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:53,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:53,034 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:53,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:53,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:53,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:53,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:53,063 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:53,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:53,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:53,082 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:53,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:53,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:53,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:53,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:53,112 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:53,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:53,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:53,131 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:53,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:53,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:53,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:53,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:53,160 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:53,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:53,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:53,179 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:53,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:53,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:53,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:53,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:53,208 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:53,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:53,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:53,227 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:53,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:53,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:53,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:53,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:53,257 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:53,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:53,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:53,276 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:53,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:53,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:53,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:53,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:53,306 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:53,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:53,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:53,324 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:53,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:53,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:53,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:53,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:53,354 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:53,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:53,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:53,373 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:53,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:53,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:53,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:53,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:53,403 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:53,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:53,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:53,421 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:53,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:53,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:53,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:53,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:53,451 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:53,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:53,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:53,470 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:53,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:53,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:53,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:53,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:53,500 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:53,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:53,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:53,519 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:53,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:53,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:53,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:53,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:53,549 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:53,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:53,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:53,568 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:53,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:53,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:53,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:53,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:53,597 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:53,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:53,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:53,616 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:53,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:53,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:53,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:53,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:53,646 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:53,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:53,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:53,665 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:53,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:53,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:53,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:53,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:53,695 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:53,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:53,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:53,714 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:53,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:53,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:53,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:53,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:53,744 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:53,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:53,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:53,762 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:53,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:53,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:53,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:53,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:53,793 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:53,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:53,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:53,812 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:53,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:53,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:53,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:53,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:53,842 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:53,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:53,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:53,861 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:53,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:53,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:53,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:53,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:53,891 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:53,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:53,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:53,909 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:53,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:53,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:53,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:53,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:53,939 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:53,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:53,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:53,958 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:53,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:53,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:53,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:53,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:53,988 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:54,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:54,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:54,007 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:54,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:54,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:54,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:54,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:54,037 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:54,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:54,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:54,056 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:54,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:54,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:54,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:54,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:54,086 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:54,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:54,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:54,105 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:54,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:54,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:54,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:54,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:54,135 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:54,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:54,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:54,154 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:54,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:54,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:54,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:54,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:54,184 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:54,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:54,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:54,203 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:54,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:54,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:54,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:54,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:54,233 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:54,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:54,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:54,251 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:54,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:54,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:54,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:54,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:54,281 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:54,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:54,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:54,300 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:54,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:54,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:54,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:54,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:54,330 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:54,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:54,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:54,349 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:54,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:54,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:54,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:54,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:54,379 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:54,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:54,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:54,398 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:54,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:54,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:54,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:54,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:54,429 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:54,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:54,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:54,447 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:54,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:54,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:54,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:54,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:54,478 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:54,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:54,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:54,496 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:54,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:54,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:54,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:54,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:54,527 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:54,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:54,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:54,546 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:54,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:54,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:54,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:54,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:54,576 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:54,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:54,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:54,595 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:54,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:54,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:54,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:54,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:54,625 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:54,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:54,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:54,644 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:54,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:54,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:54,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:54,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:54,674 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:54,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:54,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:54,693 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:54,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:54,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:54,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:54,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:54,723 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:54,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:54,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:54,742 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:54,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:54,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:54,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:54,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:54,772 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:54,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:54,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:54,791 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:54,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:54,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:54,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:54,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:54,822 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:54,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:54,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:54,840 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:54,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:54,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:54,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:54,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:54,879 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:54,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:54,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:54,898 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:54,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:54,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:54,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:54,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:54,926 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:54,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:54,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:54,945 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:54,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:54,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:54,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:54,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:54,974 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:54,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:54,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:54,993 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:54,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:54,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:54,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:55,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:55,022 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:55,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:55,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:55,041 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:55,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:55,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:55,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:55,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:55,070 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:55,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:55,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:55,089 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:55,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:55,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:55,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:55,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:55,118 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:55,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:55,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:55,137 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:55,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:55,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:55,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:55,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:55,166 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:55,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:55,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:55,184 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:55,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:55,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:55,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:55,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:55,214 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:55,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:55,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:55,232 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:55,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:55,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:55,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:55,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:55,261 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:55,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:55,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:55,280 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:55,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:55,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:55,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:55,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:55,309 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:55,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:55,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:55,328 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:55,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:55,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:55,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:55,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:55,357 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:55,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:55,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:55,375 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:55,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:55,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:55,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:55,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:55,404 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:55,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:55,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:55,423 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:55,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:55,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:55,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:55,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:55,452 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:55,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:55,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:55,471 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:55,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:55,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:55,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:55,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:55,500 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:55,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:55,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:55,519 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:55,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:55,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:55,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:55,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:55,547 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:55,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:55,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:55,566 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:55,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:55,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:55,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:55,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:55,595 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:55,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:55,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:55,614 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:55,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:55,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:55,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:55,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:55,643 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:55,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:55,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:55,661 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:55,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:55,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:55,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:55,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:55,690 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:55,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:55,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:55,709 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:55,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:55,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:55,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:55,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:55,738 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:55,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:55,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:55,757 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:55,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:55,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:55,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:55,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:55,786 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:55,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:55,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:55,805 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:55,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:55,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:55,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:55,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:55,834 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:55,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:55,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:55,852 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:55,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:55,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:55,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:55,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:55,882 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:55,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:55,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:55,900 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:55,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:55,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:55,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:55,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:55,930 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:55,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:55,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:55,949 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:55,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:55,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:55,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:55,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:55,978 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:55,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:55,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:55,996 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:55,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:55,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:55,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:56,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:56,025 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:56,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:56,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:56,044 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:56,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:56,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:56,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:56,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:56,073 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:56,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:56,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:56,092 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:56,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:56,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:56,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:56,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:56,121 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:56,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:56,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:56,140 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:56,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:56,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:56,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:56,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:56,169 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:56,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:56,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:56,188 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:56,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:56,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:56,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:56,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:56,217 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:56,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:56,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:56,236 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:56,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:56,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:56,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:56,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:56,265 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:56,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:56,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:56,284 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:56,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:56,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:56,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:56,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:56,313 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:56,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:56,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:56,332 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:56,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:56,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:56,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:56,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:56,362 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:56,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:56,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:56,381 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:56,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:56,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:56,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:56,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:56,410 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:56,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:56,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:56,429 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:56,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:56,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:56,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:56,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:56,458 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:56,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:56,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:56,477 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:56,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:56,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:56,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:56,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:56,506 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:56,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:56,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:56,525 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:56,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:56,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:56,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:56,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:56,555 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:56,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:56,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:56,574 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:56,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:56,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:56,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:56,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:56,603 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:56,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:56,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:56,622 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:56,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:56,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:56,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:56,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:56,651 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:56,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:56,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:56,670 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:56,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:56,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:56,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:56,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:56,699 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:56,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:56,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:56,718 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:56,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:56,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:56,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:56,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:56,747 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:56,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:56,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:56,766 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:56,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:56,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:56,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:56,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:56,796 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:56,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:56,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:56,815 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:56,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:56,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:56,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:56,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:56,844 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:56,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:56,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:56,863 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:56,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:56,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:56,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:56,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:56,893 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:56,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:56,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:56,911 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:56,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:56,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:56,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:56,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:56,941 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:56,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:56,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:56,960 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:56,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:56,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:56,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:56,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:56,989 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:57,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:57,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:57,008 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:57,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:57,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:57,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:57,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:57,038 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:57,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:57,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:57,058 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:57,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:57,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:57,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:57,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:57,151 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:57,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:57,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:57,170 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:57,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:57,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:57,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:57,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:57,199 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:57,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:57,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:57,218 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:57,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:57,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:57,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:57,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:57,248 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:57,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:57,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:57,267 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:57,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:57,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:57,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:57,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:57,297 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:57,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:57,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:57,315 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:57,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:57,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:57,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:57,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:57,345 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:57,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:57,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:57,364 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:57,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:57,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:57,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:57,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:57,394 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:57,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:57,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:57,413 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:57,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:57,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:57,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:57,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:57,443 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:57,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:57,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:57,461 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:57,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:57,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:57,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:57,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:57,491 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:57,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:57,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:57,510 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:57,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:57,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:57,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:57,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:57,540 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:57,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:57,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:57,558 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:57,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:57,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:57,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:57,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:57,588 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:57,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:57,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:57,607 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:57,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:57,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:57,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:57,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:57,637 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:57,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:57,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:57,656 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:57,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:57,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:57,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:57,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:57,686 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:57,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:57,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:57,705 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:57,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:57,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:57,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:57,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:57,734 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:57,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:57,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:57,753 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:57,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:57,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:57,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:57,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:57,783 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:57,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:57,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:57,802 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:57,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:57,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:57,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:57,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:57,832 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:57,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:57,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:57,851 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:57,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:57,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:57,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:57,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:57,881 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:57,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:57,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:57,900 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:57,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:57,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:57,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:57,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:57,930 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:57,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:57,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:57,948 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:57,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:57,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:57,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:57,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:57,979 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:57,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:57,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:57,998 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:57,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:57,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:57,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:58,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:58,028 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:58,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:58,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:58,047 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:58,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:58,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:58,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:58,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:58,076 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:58,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:58,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:58,095 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:58,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:58,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:58,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:58,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:58,125 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:58,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:58,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:58,144 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:58,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:58,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:58,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:58,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:58,174 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:58,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:58,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:58,193 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:58,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:58,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:58,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:58,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:58,222 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:58,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:58,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:58,241 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:58,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:58,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:58,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:58,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:58,271 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:58,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:58,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:58,290 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:58,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:58,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:58,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:58,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:58,320 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:58,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:58,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:58,339 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:58,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:58,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:58,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:58,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:58,369 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:58,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:58,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:58,387 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:58,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:58,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:58,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:58,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:58,417 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:58,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:58,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:58,436 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:58,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:58,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:58,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:58,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:58,466 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:58,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:58,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:58,484 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:58,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:58,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:58,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:58,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:58,515 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:58,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:58,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:58,533 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:58,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:58,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:58,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:58,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:58,564 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:58,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:58,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:58,582 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:58,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:58,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:58,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:58,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:58,612 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:58,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:58,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:58,631 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:58,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:58,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:58,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:58,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:58,661 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:58,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:58,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:58,680 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:58,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:58,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:58,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:58,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:58,710 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:58,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:58,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:58,729 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:58,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:58,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:58,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:58,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:58,759 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:58,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:58,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:58,778 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:58,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:58,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:58,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:58,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:58,808 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:58,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:58,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:58,826 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:58,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:58,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:58,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:58,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:58,857 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:58,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:58,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:58,875 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:58,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:58,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:58,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:58,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:58,906 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:58,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:58,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:58,924 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:58,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:58,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:58,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:58,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:58,955 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:58,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:58,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:58,974 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:58,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:58,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:58,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:58,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:59,004 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:59,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:59,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:59,022 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:59,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:59,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:59,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:59,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:59,053 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:59,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:59,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:59,071 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:59,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:59,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:59,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:59,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:59,102 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:59,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:59,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:59,128 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:59,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:59,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:59,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:59,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:59,157 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:59,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:59,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:59,175 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:59,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:59,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:59,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:59,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:59,204 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:59,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:59,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:59,231 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:59,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:59,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:59,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:59,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:59,260 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:59,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:59,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:59,279 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:59,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:59,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:59,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:59,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:59,308 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:59,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:59,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:59,327 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:59,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:59,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:59,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:59,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:59,357 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:59,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:59,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:59,375 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:59,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:59,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:59,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:59,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:59,404 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:59,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:59,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:59,423 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:59,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:59,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:59,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:59,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:59,452 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:59,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:59,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:59,471 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:59,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:59,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:59,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:59,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:59,500 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:59,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:59,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:59,519 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:59,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:59,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:59,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:59,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:59,547 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:59,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:59,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:59,566 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:59,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:59,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:59,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:59,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:59,595 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:59,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:59,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:59,614 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:59,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:59,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:59,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:59,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:59,643 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:59,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:59,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:59,662 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:59,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:59,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:59,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:59,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:59,691 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:59,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:59,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:59,710 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:59,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:59,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:59,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:59,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:59,739 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:59,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:59,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:59,758 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:59,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:59,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:59,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:59,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:59,787 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:59,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:59,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:59,805 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:59,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:59,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:59,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:59,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:59,835 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:59,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:59,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:59,853 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:59,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:59,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:59,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:59,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:59,883 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:59,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:59,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:59,901 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:59,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:59,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:59,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:59,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:59,930 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:59,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:59,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:59,949 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:59,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:59,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:59,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:59,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:59,978 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:29:59,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:59,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:29:59,997 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:29:59,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:29:59,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:59,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:00,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:00,026 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:00,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:00,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:00,045 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:00,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:00,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:00,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:00,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:00,074 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:00,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:00,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:00,093 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:00,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:00,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:00,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:00,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:00,122 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:00,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:00,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:00,141 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:00,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:00,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:00,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:00,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:00,171 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:00,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:00,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:00,189 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:00,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:00,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:00,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:00,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:00,218 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:00,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:00,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:00,237 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:00,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:00,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:00,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:00,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:00,267 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:00,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:00,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:00,286 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:00,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:00,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:00,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:00,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:00,315 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:00,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:00,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:00,334 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:00,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:00,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:00,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:00,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:00,363 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:00,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:00,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:00,382 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:00,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:00,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:00,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:00,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:00,411 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:00,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:00,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:00,430 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:00,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:00,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:00,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:00,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:00,459 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:00,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:00,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:00,478 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:00,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:00,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:00,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:00,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:00,507 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:00,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:00,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:00,526 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:00,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:00,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:00,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:00,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:00,556 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:00,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:00,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:00,574 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:00,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:00,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:00,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:00,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:00,604 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:00,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:00,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:00,623 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:00,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:00,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:00,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:00,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:00,652 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:00,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:00,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:00,671 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:00,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:00,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:00,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:00,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:00,700 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:00,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:00,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:00,719 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:00,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:00,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:00,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:00,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:00,749 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:00,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:00,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:00,768 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:00,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:00,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:00,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:00,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:00,797 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:00,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:00,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:00,816 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:00,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:00,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:00,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:00,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:00,846 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:00,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:00,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:00,864 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:00,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:00,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:00,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:00,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:00,894 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:00,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:00,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:00,913 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:00,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:00,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:00,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:00,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:00,942 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:00,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:00,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:00,961 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:00,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:00,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:00,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:00,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:00,990 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:01,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:01,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:01,010 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:01,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:01,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:01,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:01,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:01,039 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:01,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:01,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:01,058 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:01,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:01,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:01,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:01,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:01,087 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:01,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:01,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:01,106 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:01,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:01,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:01,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:01,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:01,136 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:01,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:01,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:01,154 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:01,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:01,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:01,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:01,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:01,184 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:01,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:01,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:01,203 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:01,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:01,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:01,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:01,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:01,232 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:01,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:01,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:01,251 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:01,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:01,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:01,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:01,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:01,280 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:01,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:01,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:01,299 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:01,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:01,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:01,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:01,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:01,329 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:01,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:01,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:01,347 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:01,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:01,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:01,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:01,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:01,377 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:01,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:01,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:01,396 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:01,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:01,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:01,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:01,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:01,426 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:01,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:01,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:01,444 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:01,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:01,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:01,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:01,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:01,474 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:01,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:01,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:01,492 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:01,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:01,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:01,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:01,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:01,522 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:01,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:01,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:01,541 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:01,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:01,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:01,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:01,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:01,570 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:01,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:01,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:01,589 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:01,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:01,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:01,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:01,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:01,619 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:01,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:01,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:01,638 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:01,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:01,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:01,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:01,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:01,667 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:01,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:01,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:01,686 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:01,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:01,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:01,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:01,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:01,715 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:01,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:01,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:01,734 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:01,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:01,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:01,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:01,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:01,764 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:01,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:01,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:01,783 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:01,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:01,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:01,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:01,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:01,813 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:01,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:01,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:01,831 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:01,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:01,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:01,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:01,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:01,861 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:01,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:01,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:01,880 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:01,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:01,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:01,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:01,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:01,910 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:01,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:01,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:01,928 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:01,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:01,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:01,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:01,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:01,958 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:01,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:01,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:01,977 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:01,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:01,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:01,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:01,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:02,007 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:02,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:02,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:02,026 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:02,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:02,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:02,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:02,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:02,055 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:02,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:02,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:02,074 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:02,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:02,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:02,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:02,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:02,104 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:02,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:02,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:02,122 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:02,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:02,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:02,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:02,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:02,152 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:02,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:02,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:02,171 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:02,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:02,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:02,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:02,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:02,201 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:02,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:02,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:02,220 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:02,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:02,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:02,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:02,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:02,250 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:02,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:02,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:02,269 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:02,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:02,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:02,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:02,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:02,298 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:02,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:02,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:02,317 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:02,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:02,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:02,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:02,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:02,347 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:02,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:02,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:02,366 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:02,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:02,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:02,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:02,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:02,396 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:02,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:02,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:02,415 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:02,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:02,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:02,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:02,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:02,445 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:02,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:02,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:02,463 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:02,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:02,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:02,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:02,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:02,493 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:02,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:02,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:02,512 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:02,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:02,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:02,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:02,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:02,542 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:02,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:02,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:02,561 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:02,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:02,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:02,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:02,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:02,591 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:02,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:02,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:02,610 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:02,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:02,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:02,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:02,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:02,640 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:02,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:02,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:02,659 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:02,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:02,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:02,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:02,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:02,689 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:02,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:02,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:02,708 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:02,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:02,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:02,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:02,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:02,738 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:02,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:02,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:02,756 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:02,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:02,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:02,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:02,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:02,787 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:02,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:02,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:02,805 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:02,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:02,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:02,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:02,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:02,836 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:02,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:02,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:02,854 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:02,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:02,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:02,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:02,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:02,884 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:02,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:02,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:02,903 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:02,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:02,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:02,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:02,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:02,933 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:02,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:02,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:02,952 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:02,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:02,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:02,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:02,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:02,982 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:02,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:03,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:03,001 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:03,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:03,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:03,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:03,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:03,031 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:03,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:03,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:03,050 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:03,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:03,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:03,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:03,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:03,081 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:03,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:03,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:03,099 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:03,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:03,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:03,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:03,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:03,130 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:03,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:03,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:03,148 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:03,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:03,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:03,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:03,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:03,179 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:03,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:03,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:03,198 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:03,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:03,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:03,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:03,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:03,228 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:03,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:03,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:03,247 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:03,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:03,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:03,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:03,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:03,277 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:03,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:03,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:03,296 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:03,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:03,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:03,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:03,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:03,334 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:03,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:03,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:03,353 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:03,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:03,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:03,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:03,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:03,382 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:03,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:03,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:03,400 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:03,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:03,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:03,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:03,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:03,429 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:03,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:03,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:03,448 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:03,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:03,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:03,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:03,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:03,477 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:03,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:03,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:03,496 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:03,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:03,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:03,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:03,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:03,525 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:03,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:03,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:03,544 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:03,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:03,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:03,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:03,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:03,573 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:03,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:03,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:03,592 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:03,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:03,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:03,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:03,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:03,621 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:03,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:03,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:03,639 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:03,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:03,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:03,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:03,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:03,669 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:03,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:03,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:03,687 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:03,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:03,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:03,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:03,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:03,716 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:03,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:03,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:03,735 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:03,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:03,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:03,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:03,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:03,764 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:03,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:03,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:03,783 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:03,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:03,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:03,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:03,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:03,813 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:03,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:03,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:03,832 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:03,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:03,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:03,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:03,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:03,861 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:03,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:03,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:03,880 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:03,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:03,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:03,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:03,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:03,909 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:03,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:03,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:03,928 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:03,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:03,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:03,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:03,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:03,957 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:03,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:03,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:03,976 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:03,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:03,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:03,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:03,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:04,005 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:04,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:04,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:04,024 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:04,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:04,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:04,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:04,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:04,052 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:04,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:04,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:04,071 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:04,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:04,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:04,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:04,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:04,100 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:04,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:04,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:04,119 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:04,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:04,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:04,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:04,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:04,148 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:04,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:04,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:04,166 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:04,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:04,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:04,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:04,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:04,196 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:04,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:04,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:04,214 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:04,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:04,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:04,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:04,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:04,243 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:04,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:04,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:04,262 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:04,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:04,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:04,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:04,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:04,291 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:04,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:04,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:04,310 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:04,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:04,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:04,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:04,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:04,339 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:04,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:04,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:04,358 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:04,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:04,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:04,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:04,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:04,387 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:04,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:04,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:04,406 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:04,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:04,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:04,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:04,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:04,435 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:04,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:04,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:04,454 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:04,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:04,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:04,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:04,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:04,483 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:04,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:04,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:04,501 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:04,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:04,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:04,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:04,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:04,531 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:04,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:04,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:04,549 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:04,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:04,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:04,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:04,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:04,579 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:04,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:04,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:04,598 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:04,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:04,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:04,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:04,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:04,627 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:04,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:04,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:04,646 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:04,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:04,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:04,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:04,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:04,675 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:04,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:04,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:04,694 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:04,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:04,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:04,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:04,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:04,723 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:04,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:04,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:04,742 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:04,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:04,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:04,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:04,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:04,771 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:04,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:04,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:04,790 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:04,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:04,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:04,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:04,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:04,820 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:04,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:04,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:04,838 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:04,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:04,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:04,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:04,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:04,867 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:04,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:04,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:04,886 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:04,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:04,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:04,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:04,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:04,916 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:04,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:04,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:04,934 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:04,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:04,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:04,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:04,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:04,964 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:04,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:04,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:04,982 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:04,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:04,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:04,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:04,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:05,012 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:05,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:05,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:05,031 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:05,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:05,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:05,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:05,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:05,060 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:05,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:05,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:05,079 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:05,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:05,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:05,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:05,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:05,108 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:05,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:05,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:05,127 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:05,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:05,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:05,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:05,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:05,156 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:05,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:05,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:05,175 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:05,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:05,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:05,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:05,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:05,205 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:05,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:05,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:05,224 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:05,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:05,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:05,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:05,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:05,253 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:05,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:05,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:05,272 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:05,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:05,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:05,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:05,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:05,301 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:05,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:05,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:05,320 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:05,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:05,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:05,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:05,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:05,350 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:05,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:05,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:05,369 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:05,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:05,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:05,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:05,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:05,398 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:05,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:05,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:05,417 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:05,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:05,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:05,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:05,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:05,447 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:05,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:05,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:05,465 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:05,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:05,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:05,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:05,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:05,495 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:05,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:05,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:05,514 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:05,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:05,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:05,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:05,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:05,543 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:05,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:05,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:05,562 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:05,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:05,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:05,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:05,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:05,592 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:05,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:05,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:05,611 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:05,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:05,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:05,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:05,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:05,640 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:05,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:05,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:05,659 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:05,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:05,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:05,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:05,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:05,689 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:05,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:05,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:05,707 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:05,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:05,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:05,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:05,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:05,737 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:05,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:05,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:05,756 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:05,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:05,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:05,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:05,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:05,786 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:05,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:05,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:05,805 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:05,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:05,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:05,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:05,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:05,834 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:05,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:05,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:05,853 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:05,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:05,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:05,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:05,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:05,883 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:05,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:05,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:05,902 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:05,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:05,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:05,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:05,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:05,932 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:05,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:05,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:05,950 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:05,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:05,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:05,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:05,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:05,980 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:05,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:05,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:05,999 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:06,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:06,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:06,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:06,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:06,029 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:06,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:06,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:06,048 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:06,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:06,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:06,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:06,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:06,078 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:06,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:06,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:06,096 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:06,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:06,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:06,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:06,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:06,126 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:06,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:06,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:06,145 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:06,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:06,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:06,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:06,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:06,175 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:06,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:06,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:06,194 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:06,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:06,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:06,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:06,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:06,224 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:06,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:06,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:06,243 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:06,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:06,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:06,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:06,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:06,272 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:06,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:06,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:06,291 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:06,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:06,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:06,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:06,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:06,321 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:06,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:06,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:06,340 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:06,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:06,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:06,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:06,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:06,370 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:06,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:06,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:06,389 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:06,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:06,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:06,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:06,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:06,419 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:06,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:06,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:06,438 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:06,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:06,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:06,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:06,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:06,468 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:06,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:06,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:06,486 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:06,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:06,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:06,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:06,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:06,516 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:06,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:06,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:06,535 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:06,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:06,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:06,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:06,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:06,565 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:06,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:06,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:06,584 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:06,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:06,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:06,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:06,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:06,614 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:06,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:06,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:06,633 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:06,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:06,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:06,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:06,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:06,663 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:06,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:06,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:06,682 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:06,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:06,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:06,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:06,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:06,712 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:06,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:06,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:06,731 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:06,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:06,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:06,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:06,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:06,761 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:06,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:06,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:06,780 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:06,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:06,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:06,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:06,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:06,810 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:06,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:06,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:06,829 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:06,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:06,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:06,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:06,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:06,858 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:06,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:06,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:06,877 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:06,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:06,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:06,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:06,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:06,907 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:06,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:06,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:06,926 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:06,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:06,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:06,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:06,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:06,956 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:06,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:06,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:06,975 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:06,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:06,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:06,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:06,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:07,005 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:07,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:07,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:07,024 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:07,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:07,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:07,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:07,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:07,054 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:07,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:07,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:07,073 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:07,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:07,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:07,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:07,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:07,106 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:07,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:07,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:07,126 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:07,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:07,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:07,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:07,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:07,157 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:07,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:07,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:07,176 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:07,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:07,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:07,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:07,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:07,206 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:07,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:07,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:07,225 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:07,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:07,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:07,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:07,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:07,255 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:07,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:07,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:07,274 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:07,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:07,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:07,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:07,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:07,304 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:07,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:07,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:07,323 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:07,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:07,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:07,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:07,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:07,353 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:07,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:07,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:07,371 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:07,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:07,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:07,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:07,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:07,402 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:07,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:07,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:07,421 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:07,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:07,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:07,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:07,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:07,451 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:07,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:07,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:07,470 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:07,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:07,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:07,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:07,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:07,500 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:07,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:07,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:07,518 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:07,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:07,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:07,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:07,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:07,553 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:07,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:07,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:07,572 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:07,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:07,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:07,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:07,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:07,601 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:07,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:07,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:07,620 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:07,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:07,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:07,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:07,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:07,649 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:07,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:07,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:07,667 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:07,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:07,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:07,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:07,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:07,696 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:07,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:07,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:07,715 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:07,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:07,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:07,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:07,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:07,744 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:07,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:07,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:07,762 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:07,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:07,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:07,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:07,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:07,791 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:07,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:07,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:07,810 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:07,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:07,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:07,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:07,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:07,839 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:07,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:07,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:07,858 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:07,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:07,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:07,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:07,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:07,887 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:07,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:07,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:07,906 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:07,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:07,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:07,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:07,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:07,935 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:07,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:07,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:07,953 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:07,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:07,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:07,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:07,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:07,982 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:07,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:08,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:08,001 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:08,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:08,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:08,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:08,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:08,030 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:08,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:08,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:08,049 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:08,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:08,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:08,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:08,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:08,078 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:08,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:08,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:08,097 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:08,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:08,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:08,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:08,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:08,126 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:08,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:08,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:08,144 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:08,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:08,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:08,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:08,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:08,174 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:08,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:08,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:08,192 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:08,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:08,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:08,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:08,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:08,221 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:08,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:08,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:08,240 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:08,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:08,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:08,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:08,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:08,269 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:08,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:08,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:08,288 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:08,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:08,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:08,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:08,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:08,317 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:08,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:08,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:08,336 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:08,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:08,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:08,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:08,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:08,365 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:08,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:08,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:08,384 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:08,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:08,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:08,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:08,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:08,413 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:08,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:08,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:08,432 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:08,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:08,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:08,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:08,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:08,461 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:08,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:08,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:08,480 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:08,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:08,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:08,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:08,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:08,509 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:08,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:08,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:08,528 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:08,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:08,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:08,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:08,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:08,557 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:08,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:08,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:08,576 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:08,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:08,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:08,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:08,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:08,605 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:08,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:08,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:08,624 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:08,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:08,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:08,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:08,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:08,653 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:08,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:08,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:08,672 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:08,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:08,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:08,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:08,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:08,701 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:08,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:08,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:08,720 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:08,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:08,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:08,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:08,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:08,749 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:08,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:08,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:08,768 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:08,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:08,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:08,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:08,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:08,797 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:08,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:08,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:08,816 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:08,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:08,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:08,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:08,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:08,846 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:08,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:08,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:08,864 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:08,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:08,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:08,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:08,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:08,894 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:08,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:08,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:08,913 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:08,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:08,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:08,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:08,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:08,942 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:08,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:08,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:08,961 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:08,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:08,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:08,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:08,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:08,990 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:09,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:09,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:09,009 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:09,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:09,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:09,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:09,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:09,038 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:09,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:09,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:09,057 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:09,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:09,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:09,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:09,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:09,087 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:09,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:09,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:09,106 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:09,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:09,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:09,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:09,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:09,135 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:09,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:09,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:09,154 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:09,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:09,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:09,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:09,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:09,184 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:09,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:09,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:09,203 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:09,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:09,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:09,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:09,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:09,233 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:09,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:09,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:09,252 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:09,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:09,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:09,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:09,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:09,282 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:09,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:09,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:09,301 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:09,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:09,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:09,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:09,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:09,330 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:09,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:09,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:09,350 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:09,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:09,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:09,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:09,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:09,380 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:09,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:09,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:09,398 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:09,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:09,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:09,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:09,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:09,428 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:09,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:09,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:09,447 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:09,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:09,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:09,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:09,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:09,477 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:09,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:09,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:09,495 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:09,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:09,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:09,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:09,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:09,525 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:09,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:09,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:09,544 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:09,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:09,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:09,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:09,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:09,573 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:09,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:09,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:09,592 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:09,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:09,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:09,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:09,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:09,622 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:09,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:09,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:09,641 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:09,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:09,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:09,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:09,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:09,670 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:09,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:09,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:09,689 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:09,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:09,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:09,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:09,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:09,719 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:09,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:09,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:09,738 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:09,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:09,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:09,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:09,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:09,768 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:09,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:09,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:09,786 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:09,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:09,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:09,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:09,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:09,816 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:09,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:09,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:09,835 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:09,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:09,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:09,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:09,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:09,865 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:09,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:09,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:09,883 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:09,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:09,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:09,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:09,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:09,913 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:09,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:09,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:09,932 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:09,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:09,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:09,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:09,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:09,961 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:09,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:09,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:09,980 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:09,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:09,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:09,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:09,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:10,010 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:10,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:10,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:10,029 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:10,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:10,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:10,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:10,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:10,059 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:10,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:10,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:10,077 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:10,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:10,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:10,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:10,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:10,107 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:10,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:10,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:10,126 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:10,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:10,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:10,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:10,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:10,155 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:10,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:10,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:10,174 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:10,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:10,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:10,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:10,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:10,203 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:10,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:10,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:10,222 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:10,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:10,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:10,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:10,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:10,252 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:10,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:10,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:10,271 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:10,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:10,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:10,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:10,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:10,301 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:10,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:10,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:10,319 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:10,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:10,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:10,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:10,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:10,349 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:10,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:10,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:10,368 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:10,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:10,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:10,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:10,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:10,397 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:10,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:10,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:10,416 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:10,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:10,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:10,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:10,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:10,446 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:10,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:10,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:10,465 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:10,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:10,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:10,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:10,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:10,495 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:10,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:10,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:10,514 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:10,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:10,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:10,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:10,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:10,543 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:10,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:10,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:10,562 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:10,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:10,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:10,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:10,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:10,592 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:10,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:10,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:10,611 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:10,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:10,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:10,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:10,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:10,641 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:10,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:10,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:10,660 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:10,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:10,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:10,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:10,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:10,690 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:10,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:10,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:10,709 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:10,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:10,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:10,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:10,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:10,738 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:10,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:10,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:10,757 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:10,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:10,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:10,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:10,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:10,787 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:10,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:10,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:10,806 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:10,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:10,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:10,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:10,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:10,835 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:10,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:10,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:10,854 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:10,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:10,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:10,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:10,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:10,884 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:10,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:10,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:10,903 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:10,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:10,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:10,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:10,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:10,933 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:10,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:10,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:10,952 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:10,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:10,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:10,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:10,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:10,982 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:10,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:11,000 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:11,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:11,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,031 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:11,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:11,049 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:11,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:11,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,079 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:11,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:11,098 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:11,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:11,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,128 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:11,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:11,147 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:11,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:11,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,177 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:11,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:11,196 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:11,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:11,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,226 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:11,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:11,245 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:11,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:11,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,275 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:11,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:11,294 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:11,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:11,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,324 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:11,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:11,343 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:11,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:11,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,373 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:11,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:11,392 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:11,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:11,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,422 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:11,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:11,441 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:11,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:11,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,471 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:11,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:11,489 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:11,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:11,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,520 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:11,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:11,539 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:11,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:11,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,569 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:11,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:11,588 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:11,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:11,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,618 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:11,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:11,637 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:11,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:11,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,667 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:11,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:11,686 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:11,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:11,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,717 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:11,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:11,741 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:11,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:11,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,770 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:11,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:11,789 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:11,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:11,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,818 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:11,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:11,837 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:11,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:11,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,866 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:11,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:11,884 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:11,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:11,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,913 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:11,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:11,932 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:11,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:11,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,961 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:11,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:11,980 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:11,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:11,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,009 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:12,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:12,028 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:12,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:12,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,056 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:12,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:12,075 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:12,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:12,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,104 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:12,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:12,123 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:12,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:12,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,152 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:12,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:12,171 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:12,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:12,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,200 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:12,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:12,219 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:12,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:12,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,248 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:12,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:12,267 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:12,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:12,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,296 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:12,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:12,315 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:12,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:12,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,344 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:12,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:12,363 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:12,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:12,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,392 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:12,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:12,411 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:12,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:12,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,440 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:12,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:12,459 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:12,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:12,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,488 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:12,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:12,507 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:12,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:12,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,536 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:12,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:12,555 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:12,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:12,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,584 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:12,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:12,603 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:12,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:12,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,632 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:12,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:12,651 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:12,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:12,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,680 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:12,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:12,699 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:12,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:12,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,728 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:12,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:12,747 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:12,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:12,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,776 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:12,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:12,794 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:12,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:12,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,823 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:12,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:12,842 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:12,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:12,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,872 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:12,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:12,890 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:12,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:12,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,920 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:12,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:12,938 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:12,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:12,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,967 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:12,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:12,986 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:12,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:12,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,015 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:13,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:13,034 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:13,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:13,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,063 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:13,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:13,082 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:13,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:13,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,111 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:13,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:13,130 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:13,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:13,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,159 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:13,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:13,178 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:13,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:13,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,207 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:13,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:13,226 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:13,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:13,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,255 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:13,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:13,274 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:13,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:13,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,304 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:13,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:13,322 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:13,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:13,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,352 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:13,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:13,370 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:13,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:13,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,400 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:13,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:13,418 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:13,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:13,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,448 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:13,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:13,467 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:13,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:13,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,496 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:13,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:13,515 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:13,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:13,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,544 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:13,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:13,563 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:13,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:13,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,592 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:13,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:13,611 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:13,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:13,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,641 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:13,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:13,659 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:13,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:13,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,689 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:13,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:13,708 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:13,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:13,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,737 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:13,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:13,756 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:13,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:13,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,785 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:13,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:13,804 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:13,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:13,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,835 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:13,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:13,854 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:13,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:13,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,883 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:13,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:13,902 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:13,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:13,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,932 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:13,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:13,951 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:13,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:13,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,980 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:13,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:13,999 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:14,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:14,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,028 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:14,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:14,047 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:14,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:14,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,077 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:14,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:14,095 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:14,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:14,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,125 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:14,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:14,144 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:14,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:14,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,174 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:14,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:14,192 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:14,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:14,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,222 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:14,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:14,241 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:14,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:14,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,271 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:14,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:14,289 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:14,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:14,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,319 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:14,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:14,338 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:14,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:14,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,368 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:14,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:14,387 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:14,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:14,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,416 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:14,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:14,435 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:14,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:14,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,465 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:14,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:14,484 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:14,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:14,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,514 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:14,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:14,532 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:14,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:14,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,562 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:14,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:14,581 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:14,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:14,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,611 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:14,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:14,630 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:14,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:14,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,660 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:14,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:14,678 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:14,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:14,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,708 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:14,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:14,727 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:14,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:14,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,757 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:14,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:14,776 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:14,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:14,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,806 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:14,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:14,825 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:14,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:14,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,855 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:14,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:14,874 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:14,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:14,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,904 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:14,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:14,922 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:14,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:14,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,952 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:14,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:14,971 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:14,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:14,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,001 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:15,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:15,020 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:15,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:15,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,050 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:15,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:15,069 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:15,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:15,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,099 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:15,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:15,118 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:15,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:15,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,148 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:15,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:15,167 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:15,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:15,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,197 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:15,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:15,216 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:15,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:15,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,246 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:15,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:15,265 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:15,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:15,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,295 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:15,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:15,314 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:15,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:15,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,344 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:15,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:15,363 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:15,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:15,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,393 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:15,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:15,412 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:15,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:15,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,442 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:15,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:15,461 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:15,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:15,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,492 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:15,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:15,510 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:15,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:15,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,541 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:15,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:15,559 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:15,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:15,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,590 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:15,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:15,609 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:15,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:15,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,639 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:15,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:15,658 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:15,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:15,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,688 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:15,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:15,707 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:15,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:15,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,737 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:15,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:15,756 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:15,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:15,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,786 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:15,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:15,805 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:15,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:15,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,835 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:15,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:15,853 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:15,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:15,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,884 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:15,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:15,902 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:15,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:15,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,933 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:15,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:15,958 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:15,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:15,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,987 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:16,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:16,005 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:16,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:16,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,034 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:16,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:16,053 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:16,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:16,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,082 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:16,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:16,100 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:16,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:16,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,129 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:16,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:16,148 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:16,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:16,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,177 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:16,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:16,196 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:16,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:16,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,224 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:16,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:16,243 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:16,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:16,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,272 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:16,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:16,291 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:16,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:16,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,320 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:16,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:16,339 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:16,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:16,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,368 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:16,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:16,386 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:16,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:16,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,415 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:16,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:16,434 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:16,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:16,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,463 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:16,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:16,482 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:16,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:16,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,511 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:16,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:16,529 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:16,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:16,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,559 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:16,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:16,577 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:16,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:16,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,606 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:16,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:16,625 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:16,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:16,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,654 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:16,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:16,673 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:16,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:16,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,702 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:16,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:16,721 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:16,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:16,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,750 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:16,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:16,769 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:16,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:16,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,798 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:16,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:16,817 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:16,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:16,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,846 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:16,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:16,865 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:16,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:16,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,894 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:16,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:16,913 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:16,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:16,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,942 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:16,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:16,961 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:16,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:16,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,990 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:17,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:17,009 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:17,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:17,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,038 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:17,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:17,057 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:17,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:17,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,130 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:17,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:17,154 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:17,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:17,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,184 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:17,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:17,203 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:17,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:17,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,232 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:17,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:17,251 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:17,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:17,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,280 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:17,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:17,299 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:17,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:17,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,328 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:17,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:17,347 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:17,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:17,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,377 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:17,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:17,395 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:17,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:17,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,425 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:17,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:17,444 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:17,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:17,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,473 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:17,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:17,492 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:17,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:17,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,521 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:17,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:17,540 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:17,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:17,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,570 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:17,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:17,588 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:17,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:17,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,618 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:17,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:17,637 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:17,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:17,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,666 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:17,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:17,685 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:17,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:17,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,714 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:17,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:17,733 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:17,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:17,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,763 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:17,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:17,781 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:17,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:17,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,811 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:17,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:17,830 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:17,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:17,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,859 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:17,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:17,878 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:17,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:17,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,908 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:17,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:17,927 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:17,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:17,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,956 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:17,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:17,975 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:17,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:17,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,005 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:18,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:18,023 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:18,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:18,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,053 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:18,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:18,072 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:18,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:18,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,102 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:18,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:18,121 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:18,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:18,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,150 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:18,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:18,169 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:18,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:18,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,199 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:18,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:18,218 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:18,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:18,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,249 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:18,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:18,268 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:18,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:18,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,298 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:18,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:18,317 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:18,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:18,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,346 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:18,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:18,365 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:18,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:18,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,395 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:18,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:18,414 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:18,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:18,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,444 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:18,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:18,463 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:18,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:18,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,493 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:18,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:18,512 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:18,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:18,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,541 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:18,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:18,560 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:18,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:18,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,589 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:18,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:18,608 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:18,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:18,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,638 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:18,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:18,656 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:18,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:18,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,686 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:18,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:18,705 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:18,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:18,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,735 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:18,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:18,753 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:18,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:18,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,783 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:18,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:18,802 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:18,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:18,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,831 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:18,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:18,850 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:18,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:18,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,880 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:18,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:18,899 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:18,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:18,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,929 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:18,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:18,947 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:18,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:18,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,977 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:18,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:18,996 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:18,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:18,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:19,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,026 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:19,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:19,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:19,044 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:19,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:19,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:19,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:19,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,074 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:19,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:19,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:19,093 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:19,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:19,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:19,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:19,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,123 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:19,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:19,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:19,142 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:19,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:19,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:19,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:19,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,172 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:19,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:19,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:19,191 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:19,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:19,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:19,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:19,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,220 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:19,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:19,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:19,239 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:19,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:19,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:19,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:19,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,275 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:19,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:19,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:19,294 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:19,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:19,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:19,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:19,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,324 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:19,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:19,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:19,343 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:19,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:19,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:19,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:19,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,374 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:19,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:19,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:19,393 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:19,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:19,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:19,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:19,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,423 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:19,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:19,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:19,441 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:19,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:19,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:19,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:19,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,471 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:19,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:19,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:19,490 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:19,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:19,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:19,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:19,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,520 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:19,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:19,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:19,539 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:19,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:19,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:19,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:19,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,569 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:19,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:19,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:19,588 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:19,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:19,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:19,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:19,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,618 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:19,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:19,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:19,637 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:19,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:19,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:19,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:19,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,667 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:19,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:19,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:19,685 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:19,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:19,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:19,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:19,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,716 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:19,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:19,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:19,734 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:19,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:19,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:19,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:19,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,765 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:19,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:19,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:19,783 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:19,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:19,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:19,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:19,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,814 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:19,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:19,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:19,832 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:19,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:19,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:19,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:19,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,862 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:19,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:19,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:19,881 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:19,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:19,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:19,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:19,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,911 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:19,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:19,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:19,930 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:19,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:19,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:19,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:19,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,960 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:19,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:19,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:19,979 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:19,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:19,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:19,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:19,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:20,010 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:20,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:20,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:20,028 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:20,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:20,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:20,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:20,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:20,058 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:20,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:20,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:20,077 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:20,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:20,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:20,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:20,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:20,107 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:20,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:20,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:20,126 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:20,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:20,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:20,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:20,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:20,157 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:20,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:20,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:20,175 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:20,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:20,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:20,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:20,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:20,214 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:20,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:20,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:20,233 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:20,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:20,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:20,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:20,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:20,262 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:20,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:20,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:20,280 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:20,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:20,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:20,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:20,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:20,309 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:20,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:20,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:20,328 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:20,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:20,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:20,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:20,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:20,357 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:20,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:20,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:20,376 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:20,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:20,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:20,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:20,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:20,405 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:20,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:20,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:20,424 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:20,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:20,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:20,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:20,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:20,453 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:20,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:20,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:20,471 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:20,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:20,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:20,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:20,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:20,500 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:20,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:20,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:20,519 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:20,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:20,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:20,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:20,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:20,548 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:20,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:20,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:20,567 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:20,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:20,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:20,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:20,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:20,596 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:20,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:20,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:20,615 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:20,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:20,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:20,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:20,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:20,644 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:20,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:20,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:20,663 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:20,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:20,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:20,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:20,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:20,692 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:20,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:20,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:20,711 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:20,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:20,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:20,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:20,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:20,740 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:20,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:20,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:20,759 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:20,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:20,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:20,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:20,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:20,788 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:20,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:20,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:20,807 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:20,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:20,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:20,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:20,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:20,836 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:20,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:20,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:20,855 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:20,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:20,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:20,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:20,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:20,884 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:20,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:20,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:20,903 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:20,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:20,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:20,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:20,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:20,932 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:20,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:20,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:20,951 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:20,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:20,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:20,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:20,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:20,980 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:20,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:20,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:20,999 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:21,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:21,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,028 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:21,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:21,047 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:21,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:21,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,076 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:21,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:21,095 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:21,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:21,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,124 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:21,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:21,143 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:21,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:21,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,172 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:21,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:21,191 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:21,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:21,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,221 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:21,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:21,239 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:21,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:21,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,269 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:21,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:21,288 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:21,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:21,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,317 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:21,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:21,336 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:21,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:21,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,365 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:21,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:21,384 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:21,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:21,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,413 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:21,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:21,432 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:21,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:21,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,461 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:21,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:21,479 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:21,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:21,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,509 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:21,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:21,528 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:21,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:21,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,557 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:21,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:21,576 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:21,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:21,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,605 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:21,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:21,624 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:21,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:21,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,653 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:21,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:21,671 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:21,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:21,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,701 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:21,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:21,720 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:21,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:21,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,749 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:21,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:21,768 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:21,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:21,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,797 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:21,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:21,816 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:21,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:21,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,845 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:21,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:21,864 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:21,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:21,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,893 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:21,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:21,912 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:21,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:21,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,942 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:21,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:21,960 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:21,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:21,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,990 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:22,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:22,009 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:22,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:22,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,038 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:22,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:22,057 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:22,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:22,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,086 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:22,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:22,105 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:22,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:22,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,134 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:22,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:22,153 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:22,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:22,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,183 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:22,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:22,201 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:22,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:22,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,231 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:22,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:22,250 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:22,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:22,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,279 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:22,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:22,298 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:22,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:22,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,328 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:22,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:22,346 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:22,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:22,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,376 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:22,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:22,395 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:22,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:22,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,424 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:22,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:22,443 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:22,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:22,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,473 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:22,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:22,491 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:22,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:22,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,521 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:22,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:22,540 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:22,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:22,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,569 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:22,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:22,588 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:22,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:22,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,618 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:22,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:22,637 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:22,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:22,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,667 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:22,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:22,685 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:22,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:22,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,715 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:22,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:22,734 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:22,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:22,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,763 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:22,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:22,782 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:22,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:22,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,812 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:22,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:22,831 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:22,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:22,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,861 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:22,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:22,879 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:22,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:22,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,909 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:22,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:22,928 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:22,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:22,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,958 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:22,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:22,977 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:22,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:22,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,007 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:23,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:23,025 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:23,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:23,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,055 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:23,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:23,074 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:23,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:23,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,104 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:23,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:23,123 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:23,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:23,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,153 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:23,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:23,171 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:23,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:23,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,201 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:23,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:23,220 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:23,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:23,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,250 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:23,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:23,269 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:23,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:23,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,299 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:23,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:23,318 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:23,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:23,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,348 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:23,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:23,367 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:23,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:23,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,397 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:23,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:23,415 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:23,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:23,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,445 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:23,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:23,464 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:23,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:23,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,494 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:23,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:23,513 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:23,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:23,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,543 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:23,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:23,562 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:23,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:23,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,592 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:23,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:23,611 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:23,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:23,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,641 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:23,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:23,660 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:23,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:23,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,690 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:23,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:23,709 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:23,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:23,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,739 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:23,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:23,758 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:23,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:23,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,788 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:23,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:23,807 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:23,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:23,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,837 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:23,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:23,858 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:23,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:23,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,889 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:23,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:23,908 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:23,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:23,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,938 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:23,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:23,957 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:23,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:23,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,988 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:24,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:24,007 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:24,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:24,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,038 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:24,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:24,057 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:24,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:24,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,087 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:24,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:24,106 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:24,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:24,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,136 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:24,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:24,155 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:24,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:24,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,185 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:24,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:24,204 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:24,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:24,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,234 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:24,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:24,253 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:24,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:24,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,284 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:24,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:24,302 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:24,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:24,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,333 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:24,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:24,352 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:24,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:24,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,382 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:24,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:24,401 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:24,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:24,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,438 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:24,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:24,456 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:24,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:24,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,485 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:24,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:24,504 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:24,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:24,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,533 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:24,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:24,551 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:24,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:24,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,580 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:24,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:24,599 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:24,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:24,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,628 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:24,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:24,646 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:24,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:24,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,675 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:24,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:24,694 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:24,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:24,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,723 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:24,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:24,742 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:24,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:24,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,771 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:24,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:24,790 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:24,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:24,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,818 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:24,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:24,837 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:24,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:24,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,866 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:24,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:24,885 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:24,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:24,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,914 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:24,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:24,932 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:24,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:24,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,961 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:24,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:24,980 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:24,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:24,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,009 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:25,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:25,028 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:25,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:25,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,057 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:25,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:25,076 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:25,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:25,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,105 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:25,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:25,123 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:25,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:25,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,153 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:25,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:25,171 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:25,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:25,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,201 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:25,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:25,219 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:25,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:25,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,248 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:25,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:25,267 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:25,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:25,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,296 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:25,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:25,315 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:25,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:25,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,344 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:25,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:25,363 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:25,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:25,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,392 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:25,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:25,411 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:25,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:25,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,440 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:25,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:25,459 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:25,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:25,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,488 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:25,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:25,507 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:25,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:25,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,536 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:25,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:25,555 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:25,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:25,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,584 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:25,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:25,603 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:25,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:25,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,632 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:25,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:25,651 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:25,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:25,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,680 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:25,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:25,699 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:25,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:25,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,728 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:25,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:25,747 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:25,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:25,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,776 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:25,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:25,795 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:25,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:25,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,824 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:25,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:25,843 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:25,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:25,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,873 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:25,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:25,891 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:25,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:25,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,921 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:25,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:25,940 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:25,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:25,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,969 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:25,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:25,988 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:25,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:25,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,017 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:26,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:26,036 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:26,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:26,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,066 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:26,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:26,084 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:26,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:26,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,114 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:26,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:26,132 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:26,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:26,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,162 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:26,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:26,181 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:26,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:26,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,210 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:26,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:26,229 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:26,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:26,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,259 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:26,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:26,277 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:26,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:26,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,307 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:26,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:26,326 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:26,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:26,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,355 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:26,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:26,374 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:26,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:26,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,404 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:26,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:26,422 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:26,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:26,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,452 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:26,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:26,471 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:26,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:26,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,500 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:26,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:26,519 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:26,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:26,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,549 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:26,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:26,568 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:26,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:26,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,597 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:26,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:26,616 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:26,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:26,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,646 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:26,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:26,664 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:26,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:26,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,694 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:26,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:26,713 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:26,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:26,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,743 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:26,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:26,761 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:26,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:26,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,791 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:26,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:26,810 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:26,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:26,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,840 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:26,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:26,859 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:26,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:26,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,888 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:26,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:26,907 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:26,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:26,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,937 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:26,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:26,956 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:26,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:26,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,986 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:27,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:27,004 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:27,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:27,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,034 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:27,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:27,055 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:27,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:27,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,097 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:27,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:27,125 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:27,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:27,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,164 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:27,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:27,185 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:27,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:27,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,214 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:27,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:27,233 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:27,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:27,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,263 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:27,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:27,281 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:27,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:27,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,311 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:27,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:27,330 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:27,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:27,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,359 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:27,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:27,378 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:27,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:27,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,408 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:27,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:27,427 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:27,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:27,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,457 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:27,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:27,476 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:27,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:27,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,505 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:27,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:27,524 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:27,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:27,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,554 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:27,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:27,573 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:27,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:27,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,603 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:27,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:27,621 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:27,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:27,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,651 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:27,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:27,670 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:27,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:27,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,700 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:27,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:27,718 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:27,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:27,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,748 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:27,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:27,767 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:27,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:27,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,797 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:27,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:27,816 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:27,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:27,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,846 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:27,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:27,865 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:27,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:27,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,894 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:27,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:27,913 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:27,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:27,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,943 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:27,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:27,962 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:27,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:27,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,992 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:28,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:28,011 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:28,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:28,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,041 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:28,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:28,060 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:28,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:28,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,090 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:28,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:28,109 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:28,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:28,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,139 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:28,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:28,157 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:28,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:28,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,187 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:28,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:28,206 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:28,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:28,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,236 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:28,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:28,255 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:28,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:28,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,285 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:28,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:28,304 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:28,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:28,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,334 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:28,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:28,353 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:28,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:28,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,383 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:28,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:28,402 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:28,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:28,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,432 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:28,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:28,451 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:28,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:28,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,481 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:28,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:28,500 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:28,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:28,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,530 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:28,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:28,549 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:28,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:28,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,579 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:28,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:28,598 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:28,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:28,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,629 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:28,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:28,654 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:28,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:28,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,683 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:28,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:28,702 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:28,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:28,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,730 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:28,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:28,749 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:28,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:28,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,778 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:28,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:28,797 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:28,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:28,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,826 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:28,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:28,844 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:28,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:28,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,873 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:28,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:28,892 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:28,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:28,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,921 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:28,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:28,940 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:28,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:28,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,969 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:28,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:28,988 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:28,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:28,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,017 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:29,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:29,036 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:29,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:29,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,065 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:29,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:29,083 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:29,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:29,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,114 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:29,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:29,133 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:29,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:29,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,162 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:29,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:29,180 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:29,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:29,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,210 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:29,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:29,228 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:29,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:29,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,258 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:29,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:29,284 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:29,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:29,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,314 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:29,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:29,332 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:29,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:29,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,363 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:29,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:29,382 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:29,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:29,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,411 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:29,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:29,430 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:29,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:29,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,459 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:29,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:29,478 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:29,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:29,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,507 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:29,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:29,526 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:29,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:29,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,555 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:29,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:29,574 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:29,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:29,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,603 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:29,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:29,622 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:29,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:29,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,651 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:29,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:29,670 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:29,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:29,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,699 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:29,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:29,718 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:29,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:29,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,747 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:29,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:29,766 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:29,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:29,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,796 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:29,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:29,814 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:29,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:29,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,844 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:29,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:29,863 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:29,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:29,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,892 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:29,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:29,911 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:29,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:29,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,940 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:29,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:29,959 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:29,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:29,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,988 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:30,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:30,007 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:30,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:30,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,036 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:30,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:30,055 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:30,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:30,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,085 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:30,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:30,103 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:30,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:30,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,133 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:30,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:30,151 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:30,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:30,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,180 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:30,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:30,199 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:30,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:30,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,229 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:30,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:30,248 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:30,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:30,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,277 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:30,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:30,295 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:30,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:30,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,325 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:30,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:30,343 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:30,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:30,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,373 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:30,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:30,391 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:30,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:30,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,421 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:30,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:30,440 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:30,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:30,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,469 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:30,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:30,488 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:30,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:30,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,517 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:30,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:30,536 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:30,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:30,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,565 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:30,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:30,584 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:30,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:30,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,613 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:30,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:30,632 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:30,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:30,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,662 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:30,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:30,681 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:30,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:30,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,710 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:30,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:30,729 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:30,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:30,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,758 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:30,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:30,777 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:30,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:30,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,807 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:30,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:30,825 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:30,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:30,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,855 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:30,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:30,874 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:30,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:30,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,904 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:30,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:30,922 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:30,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:30,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,952 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:30,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:30,971 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:30,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:30,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,000 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:31,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:31,019 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:31,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:31,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,049 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:31,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:31,068 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:31,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:31,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,097 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:31,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:31,116 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:31,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:31,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,146 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:31,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:31,165 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:31,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:31,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,194 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:31,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:31,213 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:31,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:31,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,243 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:31,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:31,261 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:31,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:31,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,291 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:31,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:31,310 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:31,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:31,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,340 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:31,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:31,359 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:31,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:31,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,388 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:31,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:31,407 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:31,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:31,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,437 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:31,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:31,456 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:31,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:31,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,486 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:31,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:31,504 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:31,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:31,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,534 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:31,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:31,553 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:31,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:31,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,583 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:31,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:31,602 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:31,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:31,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,632 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:31,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:31,651 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:31,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:31,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,681 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:31,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:31,700 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:31,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:31,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,730 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:31,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:31,748 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:31,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:31,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,778 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:31,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:31,797 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:31,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:31,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,827 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:31,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:31,846 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:31,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:31,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,876 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:31,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:31,895 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:31,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:31,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,925 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:31,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:31,944 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:31,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:31,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,974 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:31,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:31,993 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:31,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:31,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:32,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:32,023 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:30:32,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:32,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 997 states and 1977 transitions. [2021-11-22 23:30:32,042 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1977 transitions. [2021-11-22 23:30:32,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:30:32,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:32,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:32,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat