./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/recursive/MultCommutative-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23036355-f4b3-432c-a7b9-fc3d2579679d/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23036355-f4b3-432c-a7b9-fc3d2579679d/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23036355-f4b3-432c-a7b9-fc3d2579679d/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23036355-f4b3-432c-a7b9-fc3d2579679d/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive/MultCommutative-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23036355-f4b3-432c-a7b9-fc3d2579679d/bin/ukojak-vF6T2TMglN/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23036355-f4b3-432c-a7b9-fc3d2579679d/bin/ukojak-vF6T2TMglN --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ce29b37e076ab683230ebf17073db3b7759ea39570dd2ef64322b6d43bb636cd --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 06:24:34,404 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 06:24:34,406 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 06:24:34,440 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 06:24:34,441 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 06:24:34,442 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 06:24:34,444 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 06:24:34,447 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 06:24:34,449 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 06:24:34,451 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 06:24:34,452 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 06:24:34,454 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 06:24:34,455 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 06:24:34,456 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 06:24:34,458 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 06:24:34,460 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 06:24:34,461 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 06:24:34,462 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 06:24:34,464 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 06:24:34,467 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 06:24:34,469 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 06:24:34,470 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 06:24:34,472 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 06:24:34,473 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 06:24:34,477 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 06:24:34,478 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 06:24:34,478 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 06:24:34,479 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 06:24:34,480 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 06:24:34,481 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 06:24:34,482 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 06:24:34,483 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 06:24:34,484 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 06:24:34,485 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 06:24:34,487 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 06:24:34,487 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 06:24:34,488 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 06:24:34,488 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 06:24:34,488 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 06:24:34,490 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 06:24:34,490 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 06:24:34,491 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23036355-f4b3-432c-a7b9-fc3d2579679d/bin/ukojak-vF6T2TMglN/config/svcomp-Overflow-32bit-Kojak_Default.epf [2021-11-21 06:24:34,515 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 06:24:34,515 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 06:24:34,516 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 06:24:34,516 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 06:24:34,517 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 06:24:34,517 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 06:24:34,518 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 06:24:34,518 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-21 06:24:34,518 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-21 06:24:34,518 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 06:24:34,518 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-21 06:24:34,519 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 06:24:34,519 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 06:24:34,519 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 06:24:34,519 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 06:24:34,519 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2021-11-21 06:24:34,520 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-21 06:24:34,520 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 06:24:34,520 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 06:24:34,520 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 06:24:34,520 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 06:24:34,521 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 06:24:34,521 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 06:24:34,521 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:24:34,521 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 06:24:34,522 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 06:24:34,522 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 06:24:34,522 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 06:24:34,522 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 06:24:34,522 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 06:24:34,523 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_23036355-f4b3-432c-a7b9-fc3d2579679d/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23036355-f4b3-432c-a7b9-fc3d2579679d/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce29b37e076ab683230ebf17073db3b7759ea39570dd2ef64322b6d43bb636cd [2021-11-21 06:24:34,794 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 06:24:34,818 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 06:24:34,821 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 06:24:34,824 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 06:24:34,825 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 06:24:34,827 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23036355-f4b3-432c-a7b9-fc3d2579679d/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/recursive/MultCommutative-2.c [2021-11-21 06:24:34,911 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23036355-f4b3-432c-a7b9-fc3d2579679d/bin/ukojak-vF6T2TMglN/data/24bea5fe0/fd764a64b797449da22c24ac7cb36c9c/FLAG45be83caf [2021-11-21 06:24:35,461 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 06:24:35,461 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23036355-f4b3-432c-a7b9-fc3d2579679d/sv-benchmarks/c/recursive/MultCommutative-2.c [2021-11-21 06:24:35,475 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23036355-f4b3-432c-a7b9-fc3d2579679d/bin/ukojak-vF6T2TMglN/data/24bea5fe0/fd764a64b797449da22c24ac7cb36c9c/FLAG45be83caf [2021-11-21 06:24:35,808 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23036355-f4b3-432c-a7b9-fc3d2579679d/bin/ukojak-vF6T2TMglN/data/24bea5fe0/fd764a64b797449da22c24ac7cb36c9c [2021-11-21 06:24:35,810 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 06:24:35,812 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 06:24:35,814 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 06:24:35,814 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 06:24:35,822 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 06:24:35,823 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:24:35" (1/1) ... [2021-11-21 06:24:35,824 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c034af1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:24:35, skipping insertion in model container [2021-11-21 06:24:35,825 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:24:35" (1/1) ... [2021-11-21 06:24:35,833 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 06:24:35,852 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 06:24:36,067 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_23036355-f4b3-432c-a7b9-fc3d2579679d/sv-benchmarks/c/recursive/MultCommutative-2.c[970,983] [2021-11-21 06:24:36,068 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:24:36,079 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 06:24:36,111 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_23036355-f4b3-432c-a7b9-fc3d2579679d/sv-benchmarks/c/recursive/MultCommutative-2.c[970,983] [2021-11-21 06:24:36,120 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:24:36,139 INFO L208 MainTranslator]: Completed translation [2021-11-21 06:24:36,139 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:24:36 WrapperNode [2021-11-21 06:24:36,142 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 06:24:36,144 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 06:24:36,145 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 06:24:36,145 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 06:24:36,154 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:24:36" (1/1) ... [2021-11-21 06:24:36,163 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:24:36" (1/1) ... [2021-11-21 06:24:36,185 INFO L137 Inliner]: procedures = 13, calls = 11, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 36 [2021-11-21 06:24:36,186 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 06:24:36,187 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 06:24:36,187 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 06:24:36,188 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 06:24:36,197 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:24:36" (1/1) ... [2021-11-21 06:24:36,198 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:24:36" (1/1) ... [2021-11-21 06:24:36,210 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:24:36" (1/1) ... [2021-11-21 06:24:36,210 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:24:36" (1/1) ... [2021-11-21 06:24:36,219 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:24:36" (1/1) ... [2021-11-21 06:24:36,223 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:24:36" (1/1) ... [2021-11-21 06:24:36,225 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:24:36" (1/1) ... [2021-11-21 06:24:36,228 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 06:24:36,231 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 06:24:36,232 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 06:24:36,232 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 06:24:36,233 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:24:36" (1/1) ... [2021-11-21 06:24:36,243 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:24:36,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23036355-f4b3-432c-a7b9-fc3d2579679d/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 06:24:36,279 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23036355-f4b3-432c-a7b9-fc3d2579679d/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 06:24:36,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23036355-f4b3-432c-a7b9-fc3d2579679d/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 06:24:36,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 06:24:36,343 INFO L130 BoogieDeclarations]: Found specification of procedure mult [2021-11-21 06:24:36,343 INFO L138 BoogieDeclarations]: Found implementation of procedure mult [2021-11-21 06:24:36,344 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 06:24:36,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 06:24:36,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 06:24:36,424 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 06:24:36,427 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 06:24:36,571 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 06:24:36,595 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 06:24:36,596 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-21 06:24:36,599 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:24:36 BoogieIcfgContainer [2021-11-21 06:24:36,599 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 06:24:36,600 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 06:24:36,600 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 06:24:36,611 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 06:24:36,611 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:24:36" (1/1) ... [2021-11-21 06:24:36,620 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 06:24:36,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:36,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 30 states and 36 transitions. [2021-11-21 06:24:36,690 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 36 transitions. [2021-11-21 06:24:36,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-21 06:24:36,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:36,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:36,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:36,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:24:37,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:37,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 32 states and 40 transitions. [2021-11-21 06:24:37,005 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 40 transitions. [2021-11-21 06:24:37,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-21 06:24:37,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:37,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:37,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:37,157 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:24:37,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:37,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 36 states and 47 transitions. [2021-11-21 06:24:37,344 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 47 transitions. [2021-11-21 06:24:37,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-11-21 06:24:37,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:37,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:37,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:37,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:24:37,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:37,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 35 states and 46 transitions. [2021-11-21 06:24:37,402 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 46 transitions. [2021-11-21 06:24:37,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-21 06:24:37,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:37,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:37,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:37,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:24:37,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:37,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 38 states and 51 transitions. [2021-11-21 06:24:37,643 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 51 transitions. [2021-11-21 06:24:37,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-11-21 06:24:37,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:37,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:37,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:37,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:24:37,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:37,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 38 states and 49 transitions. [2021-11-21 06:24:37,949 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 49 transitions. [2021-11-21 06:24:37,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-11-21 06:24:37,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:37,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:37,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:38,090 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:24:38,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:38,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 40 states and 52 transitions. [2021-11-21 06:24:38,177 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 52 transitions. [2021-11-21 06:24:38,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-11-21 06:24:38,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:38,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:38,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:38,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 06:24:38,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:38,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 39 states and 51 transitions. [2021-11-21 06:24:38,256 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 51 transitions. [2021-11-21 06:24:38,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-21 06:24:38,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:38,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:38,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:38,334 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:24:38,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:38,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 39 states and 50 transitions. [2021-11-21 06:24:38,556 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 50 transitions. [2021-11-21 06:24:38,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-21 06:24:38,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:38,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:38,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:38,619 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:38,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:38,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 22 states and 26 transitions. [2021-11-21 06:24:38,759 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 26 transitions. [2021-11-21 06:24:38,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-21 06:24:38,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:38,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:38,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:38,929 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:24:39,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:39,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 32 states and 43 transitions. [2021-11-21 06:24:39,552 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 43 transitions. [2021-11-21 06:24:39,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-21 06:24:39,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:39,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:39,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:39,687 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:24:40,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:40,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 41 states and 58 transitions. [2021-11-21 06:24:40,476 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 58 transitions. [2021-11-21 06:24:40,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 06:24:40,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:40,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:40,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:40,815 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:41,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:41,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 45 states and 74 transitions. [2021-11-21 06:24:41,707 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 74 transitions. [2021-11-21 06:24:41,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:41,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:41,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:41,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:41,992 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:43,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:43,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 52 states and 100 transitions. [2021-11-21 06:24:43,334 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 100 transitions. [2021-11-21 06:24:43,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:43,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:43,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:43,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:43,384 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:43,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:43,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 52 states and 100 transitions. [2021-11-21 06:24:43,407 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 100 transitions. [2021-11-21 06:24:43,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:43,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:43,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:43,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:43,461 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:43,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:43,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 52 states and 100 transitions. [2021-11-21 06:24:43,485 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 100 transitions. [2021-11-21 06:24:43,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:43,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:43,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:43,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:43,546 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:43,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:43,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 52 states and 100 transitions. [2021-11-21 06:24:43,570 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 100 transitions. [2021-11-21 06:24:43,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:43,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:43,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:43,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:43,609 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:43,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:43,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 52 states and 100 transitions. [2021-11-21 06:24:43,634 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 100 transitions. [2021-11-21 06:24:43,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:43,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:43,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:43,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:43,680 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:43,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:43,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 52 states and 100 transitions. [2021-11-21 06:24:43,703 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 100 transitions. [2021-11-21 06:24:43,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-21 06:24:43,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:43,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:43,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:43,832 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 1 proven. 25 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-21 06:24:44,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:44,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 55 states and 111 transitions. [2021-11-21 06:24:44,444 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 111 transitions. [2021-11-21 06:24:44,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:44,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:44,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:44,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:44,502 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:44,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:44,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 58 states and 118 transitions. [2021-11-21 06:24:44,812 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 118 transitions. [2021-11-21 06:24:44,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:44,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:44,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:44,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:44,849 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:44,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:44,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 58 states and 118 transitions. [2021-11-21 06:24:44,871 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 118 transitions. [2021-11-21 06:24:44,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-21 06:24:44,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:44,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:44,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:44,908 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 1 proven. 25 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-21 06:24:45,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:45,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:45,238 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:45,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:45,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:45,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:45,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:45,302 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:45,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:45,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:45,326 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:45,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:45,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:45,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:45,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:45,393 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:45,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:45,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:45,420 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:45,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:45,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:45,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:45,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:45,487 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:45,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:45,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:45,515 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:45,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:45,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:45,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:45,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:45,580 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:45,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:45,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:45,609 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:45,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:45,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:45,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:45,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:45,646 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:45,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:45,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:45,668 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:45,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:45,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:45,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:45,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:45,720 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:45,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:45,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:45,759 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:45,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:45,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:45,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:45,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:45,790 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:45,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:45,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:45,813 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:45,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:45,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:45,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:45,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:45,845 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:45,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:45,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:45,868 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:45,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:45,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:45,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:45,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:45,906 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:45,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:45,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:45,932 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:45,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:45,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:45,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:45,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:45,992 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:46,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:46,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:46,019 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:46,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:46,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:46,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:46,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:46,060 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:46,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:46,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:46,084 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:46,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:46,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:46,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:46,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:46,117 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:46,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:46,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:46,140 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:46,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:46,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:46,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:46,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:46,169 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:46,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:46,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:46,188 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:46,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:46,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:46,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:46,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:46,223 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:46,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:46,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:46,245 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:46,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:46,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:46,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:46,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:46,283 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:46,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:46,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:46,305 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:46,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:46,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:46,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:46,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:46,349 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:46,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:46,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:46,372 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:46,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:46,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:46,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:46,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:46,425 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:46,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:46,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:46,447 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:46,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:46,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:46,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:46,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:46,474 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:46,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:46,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:46,494 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:46,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:46,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:46,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:46,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:46,526 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:46,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:46,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:46,549 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:46,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:46,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:46,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:46,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:46,595 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:46,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:46,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:46,624 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:46,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:46,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:46,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:46,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:46,659 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:46,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:46,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:46,684 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:46,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:46,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:46,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:46,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:46,733 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:46,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:46,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:46,756 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:46,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:46,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:46,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:46,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:46,785 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:46,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:46,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:46,804 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:46,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:46,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:46,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:46,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:46,834 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:46,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:46,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:46,852 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:46,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:46,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:46,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:46,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:46,886 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:46,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:46,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:46,910 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:46,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:46,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:46,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:46,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:46,947 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:46,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:46,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:46,971 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:46,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:46,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:46,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:46,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:47,005 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:47,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:47,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:47,049 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:47,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:47,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:47,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:47,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:47,084 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:47,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:47,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:47,108 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:47,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:47,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:47,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:47,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:47,142 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:47,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:47,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:47,163 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:47,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:47,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:47,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:47,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:47,206 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:47,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:47,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:47,227 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:47,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:47,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:47,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:47,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:47,265 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:47,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:47,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:47,292 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:47,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:47,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:47,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:47,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:47,354 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:47,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:47,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:47,376 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:47,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:47,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:47,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:47,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:47,403 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:47,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:47,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:47,422 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:47,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:47,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:47,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:47,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:47,457 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:47,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:47,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:47,482 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:47,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:47,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:47,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:47,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:47,521 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:47,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:47,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:47,542 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:47,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:47,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:47,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:47,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:47,569 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:47,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:47,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:47,587 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:47,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:47,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:47,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:47,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:47,619 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:47,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:47,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:47,641 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:47,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:47,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:47,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:47,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:47,678 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:47,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:47,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:47,726 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:47,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:47,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:47,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:47,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:47,764 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:47,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:47,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:47,783 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:47,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:47,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:47,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:47,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:47,819 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:47,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:47,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:47,846 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:47,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:47,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:47,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:47,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:47,893 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:47,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:47,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:47,914 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:47,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:47,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:47,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:47,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:47,957 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:47,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:47,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:47,982 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:47,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:47,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:47,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:47,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:48,010 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:48,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:48,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:48,028 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:48,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:48,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:48,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:48,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:48,057 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:48,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:48,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:48,079 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:48,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:48,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:48,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:48,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:48,110 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:48,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:48,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:48,133 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:48,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:48,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:48,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:48,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:48,169 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:48,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:48,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:48,196 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:48,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:48,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:48,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:48,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:48,230 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:48,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:48,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:48,252 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:48,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:48,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:48,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:48,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:48,290 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:48,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:48,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:48,309 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:48,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:48,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:48,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:48,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:48,335 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:48,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:48,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:48,365 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:48,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:48,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:48,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:48,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:48,402 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:48,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:48,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:48,430 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:48,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:48,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:48,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:48,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:48,478 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:48,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:48,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:48,502 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:48,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:48,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:48,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:48,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:48,545 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:48,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:48,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:48,590 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:48,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:48,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:48,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:48,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:48,620 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:48,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:48,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:48,641 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:48,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:48,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:48,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:48,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:48,670 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:48,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:48,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:48,690 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:48,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:48,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:48,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:48,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:48,725 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:48,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:48,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:48,745 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:48,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:48,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:48,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:48,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:48,771 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:48,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:48,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:48,789 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:48,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:48,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:48,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:48,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:48,815 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:48,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:48,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:48,832 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:48,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:48,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:48,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:48,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:48,862 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:48,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:48,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:48,882 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:48,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:48,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:48,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:48,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:48,912 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:48,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:48,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:48,933 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:48,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:48,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:48,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:48,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:48,959 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:48,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:48,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:48,976 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:48,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:48,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:48,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:48,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:49,004 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:49,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:49,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:49,024 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:49,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:49,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:49,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:49,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:49,057 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:49,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:49,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:49,074 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:49,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:49,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:49,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:49,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:49,109 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:49,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:49,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:49,131 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:49,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:49,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:49,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:49,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:49,170 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:49,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:49,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:49,193 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:49,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:49,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:49,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:49,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:49,225 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:49,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:49,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:49,246 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:49,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:49,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:49,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:49,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:49,275 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:49,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:49,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:49,298 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:49,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:49,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:49,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:49,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:49,347 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:49,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:49,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:49,367 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:49,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:49,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:49,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:49,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:49,399 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:49,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:49,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:49,419 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:49,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:49,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:49,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:49,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:49,451 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:49,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:49,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:49,471 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:49,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:49,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:49,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:49,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:49,534 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:49,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:49,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:49,557 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:49,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:49,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:49,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:49,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:49,591 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:49,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:49,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:49,611 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:49,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:49,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:49,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:49,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:49,640 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:49,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:49,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:49,657 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:49,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:49,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:49,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:49,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:49,689 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:49,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:49,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:49,712 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:49,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:49,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:49,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:49,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:49,746 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:49,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:49,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:49,768 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:49,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:49,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:49,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:49,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:49,816 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:49,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:49,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:49,836 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:49,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:49,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:49,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:49,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:49,865 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:49,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:49,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:49,884 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:49,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:49,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:49,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:49,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:49,914 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:49,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:49,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:49,938 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:49,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:49,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:49,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:49,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:49,986 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:50,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:50,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:50,015 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:50,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:50,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:50,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:50,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:50,050 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:50,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:50,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:50,075 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:50,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:50,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:50,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:50,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:50,108 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:50,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:50,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:50,136 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:50,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:50,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:50,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:50,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:50,172 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:50,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:50,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:50,192 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:50,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:50,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:50,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:50,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:50,247 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:50,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:50,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:50,270 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:50,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:50,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:50,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:50,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:50,312 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:50,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:50,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:50,335 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:50,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:50,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:50,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:50,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:50,367 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:50,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:50,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:50,387 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:50,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:50,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:50,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:50,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:50,425 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:50,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:50,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:50,445 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:50,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:50,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:50,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:50,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:50,476 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:50,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:50,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:50,495 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:50,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:50,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:50,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:50,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:50,526 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:50,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:50,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:50,544 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:50,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:50,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:50,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:50,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:50,571 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:50,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:50,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:50,607 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:50,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:50,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:50,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:50,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:50,642 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:50,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:50,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:50,659 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:50,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:50,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:50,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:50,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:50,703 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:50,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:50,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:50,723 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:50,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:50,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:50,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:50,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:50,753 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:50,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:50,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:50,770 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:50,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:50,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:50,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:50,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:50,801 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:50,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:50,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:50,824 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:50,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:50,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:50,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:50,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:50,854 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:50,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:50,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:50,873 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:50,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:50,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:50,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:50,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:50,896 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:50,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:50,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:50,911 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:50,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:50,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:50,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:50,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:50,940 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:50,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:50,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:50,971 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:50,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:50,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:50,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:50,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:51,000 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:51,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:51,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:51,022 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:51,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:51,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:51,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:51,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:51,064 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:51,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:51,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:51,084 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:51,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:51,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:51,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:51,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:51,120 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:51,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:51,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:51,144 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:51,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:51,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:51,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:51,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:51,173 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:51,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:51,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:51,193 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:51,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:51,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:51,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:51,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:51,226 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:51,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:51,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:51,250 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:51,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:51,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:51,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:51,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:51,289 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:51,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:51,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:51,313 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:51,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:51,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:51,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:51,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:51,344 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:51,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:51,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:51,378 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:51,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:51,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:51,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:51,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:51,414 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:51,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:51,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:51,437 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:51,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:51,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:51,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:51,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:51,468 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:51,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:51,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:51,488 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:51,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:51,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:51,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:51,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:51,534 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:51,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:51,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:51,562 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:51,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:51,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:51,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:51,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:51,615 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:51,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:51,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:51,645 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:51,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:51,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:51,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:51,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:51,676 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:51,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:51,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:51,698 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:51,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:51,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:51,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:51,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:51,730 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:51,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:51,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:51,749 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:51,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:51,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:51,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:51,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:51,777 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:51,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:51,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:51,801 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:51,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:51,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:51,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:51,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:51,847 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:51,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:51,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:51,871 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:51,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:51,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:51,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:51,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:51,909 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:51,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:51,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:51,933 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:51,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:51,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:51,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:51,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:51,966 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:51,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:51,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:51,990 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:51,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:51,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:51,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:52,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:52,027 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:52,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:52,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:52,052 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:52,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:52,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:52,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:52,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:52,082 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:52,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:52,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:52,102 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:52,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:52,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:52,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:52,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:52,136 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:52,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:52,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:52,174 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:52,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:52,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:52,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:52,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:52,201 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:52,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:52,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:52,221 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:52,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:52,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:52,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:52,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:52,252 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:52,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:52,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:52,273 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:52,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:52,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:52,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:52,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:52,300 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:52,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:52,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:52,320 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:52,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:52,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:52,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:52,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:52,350 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:52,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:52,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:52,370 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:52,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:52,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:52,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:52,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:52,397 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:52,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:52,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:52,416 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:52,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:52,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:52,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:52,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:52,440 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:52,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:52,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:52,456 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:52,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:52,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:52,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:52,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:52,482 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:52,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:52,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:52,502 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:52,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:52,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:52,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:52,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:52,528 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:52,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:52,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:52,555 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:52,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:52,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:52,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:52,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:52,583 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:52,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:52,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:52,602 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:52,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:52,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:52,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:52,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:52,627 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:52,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:52,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:52,646 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:52,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:52,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:52,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:52,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:52,672 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:52,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:52,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:52,690 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:52,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:52,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:52,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:52,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:52,717 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:52,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:52,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:52,735 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:52,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:52,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:52,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:52,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:52,762 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:52,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:52,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:52,797 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:52,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:52,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:52,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:52,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:52,825 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:52,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:52,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:52,846 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:52,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:52,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:52,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:52,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:52,877 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:52,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:52,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:52,899 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:52,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:52,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:52,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:52,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:52,933 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:52,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:52,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:52,955 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:52,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:52,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:52,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:52,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:52,981 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:52,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:52,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:53,000 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:53,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:53,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:53,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:53,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:53,026 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:53,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:53,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:53,045 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:53,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:53,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:53,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:53,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:53,075 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:53,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:53,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:53,095 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:53,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:53,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:53,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:53,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:53,125 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:53,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:53,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:53,147 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:53,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:53,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:53,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:53,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:53,175 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:53,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:53,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:53,194 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:53,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:53,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:53,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:53,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:53,221 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:53,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:53,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:53,238 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:53,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:53,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:53,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:53,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:53,265 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:53,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:53,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:53,286 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:53,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:53,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:53,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:53,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:53,316 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:53,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:53,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:53,338 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:53,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:53,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:53,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:53,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:53,369 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:53,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:53,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:53,391 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:53,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:53,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:53,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:53,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:53,422 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:53,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:53,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:53,443 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:53,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:53,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:53,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:53,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:53,472 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:53,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:53,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:53,490 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:53,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:53,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:53,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:53,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:53,521 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:53,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:53,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:53,541 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:53,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:53,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:53,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:53,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:53,583 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:53,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:53,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:53,603 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:53,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:53,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:53,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:53,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:53,629 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:53,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:53,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:53,648 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:53,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:53,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:53,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:53,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:53,681 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:53,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:53,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:53,702 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:53,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:53,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:53,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:53,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:53,730 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:53,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:53,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:53,752 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:53,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:53,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:53,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:53,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:53,796 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:53,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:53,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:53,818 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:53,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:53,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:53,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:53,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:53,848 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:53,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:53,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:53,865 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:53,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:53,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:53,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:53,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:53,904 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:53,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:53,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:53,927 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:53,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:53,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:53,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:53,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:53,957 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:53,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:53,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:53,979 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:53,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:53,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:53,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:53,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:54,009 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:54,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:54,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:54,029 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:54,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:54,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:54,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:54,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:54,056 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:54,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:54,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:54,075 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:54,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:54,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:54,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:54,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:54,099 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:54,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:54,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:54,115 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:54,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:54,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:54,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:54,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:54,140 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:54,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:54,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:54,159 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:54,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:54,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:54,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:54,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:54,185 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:54,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:54,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:54,205 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:54,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:54,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:54,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:54,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:54,235 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:54,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:54,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:54,259 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:54,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:54,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:54,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:54,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:54,298 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:54,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:54,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:54,320 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:54,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:54,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:54,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:54,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:54,357 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:54,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:54,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:54,377 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:54,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:54,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:54,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:54,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:54,424 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:54,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:54,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:54,456 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:54,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:54,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:54,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:54,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:54,486 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:54,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:54,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:54,509 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:54,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:54,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:54,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:54,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:54,540 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:54,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:54,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:54,563 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:54,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:54,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:54,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:54,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:54,594 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:54,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:54,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:54,618 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:54,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:54,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:54,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:54,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:54,649 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:54,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:54,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:54,672 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:54,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:54,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:54,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:54,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:54,700 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:54,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:54,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:54,718 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:54,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:54,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:54,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:54,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:54,750 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:54,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:54,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:54,772 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:54,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:54,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:54,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:54,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:54,803 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:54,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:54,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:54,825 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:54,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:54,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:54,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:54,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:54,857 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:54,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:54,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:54,878 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:54,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:54,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:54,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:54,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:54,905 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:54,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:54,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:54,924 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:54,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:54,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:54,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:54,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:54,965 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:54,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:54,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:54,988 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:54,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:54,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:54,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:54,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:55,019 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:55,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:55,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:55,042 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:55,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:55,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:55,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:55,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:55,074 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:55,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:55,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:55,098 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:55,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:55,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:55,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:55,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:55,128 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:55,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:55,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:55,150 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:55,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:55,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:55,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:55,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:55,187 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:55,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:55,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:55,210 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:55,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:55,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:55,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:55,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:55,233 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:55,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:55,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:55,251 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:55,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:55,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:55,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:55,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:55,278 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:55,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:55,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:55,309 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:55,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:55,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:55,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:55,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:55,335 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:55,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:55,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:55,354 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:55,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:55,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:55,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:55,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:55,386 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:55,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:55,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:55,408 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:55,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:55,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:55,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:55,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:55,442 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:55,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:55,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:55,466 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:55,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:55,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:55,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:55,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:55,500 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:55,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:55,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:55,524 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:55,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:55,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:55,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:55,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:55,553 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:55,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:55,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:55,575 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:55,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:55,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:55,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:55,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:55,600 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:55,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:55,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:55,617 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:55,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:55,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:55,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:55,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:55,643 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:55,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:55,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:55,662 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:55,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:55,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:55,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:55,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:55,695 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:55,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:55,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:55,723 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:55,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:55,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:55,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:55,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:55,754 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:55,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:55,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:55,778 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:55,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:55,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:55,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:55,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:55,808 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:55,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:55,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:55,831 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:55,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:55,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:55,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:55,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:55,857 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:55,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:55,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:55,876 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:55,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:55,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:55,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:55,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:55,903 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:55,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:55,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:55,922 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:55,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:55,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:55,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:55,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:55,951 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:55,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:55,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:55,973 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:55,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:55,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:55,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:55,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:56,001 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:56,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:56,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:56,021 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:56,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:56,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:56,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:56,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:56,045 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:56,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:56,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:56,062 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:56,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:56,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:56,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:56,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:56,091 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:56,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:56,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:56,112 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:56,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:56,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:56,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:56,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:56,147 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:56,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:56,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:56,170 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:56,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:56,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:56,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:56,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:56,202 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:56,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:56,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:56,225 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:56,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:56,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:56,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:56,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:56,257 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:56,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:56,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:56,280 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:56,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:56,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:56,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:56,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:56,309 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:56,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:56,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:56,330 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:56,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:56,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:56,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:56,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:56,358 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:56,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:56,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:56,380 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:56,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:56,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:56,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:56,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:56,409 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:56,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:56,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:56,433 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:56,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:56,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:56,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:56,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:56,461 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:56,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:56,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:56,484 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:56,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:56,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:56,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:56,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:56,508 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:56,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:56,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:56,537 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:56,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:56,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:56,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:56,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:56,562 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:56,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:56,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:56,581 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:56,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:56,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:56,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:56,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:56,606 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:56,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:56,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:56,626 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:56,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:56,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:56,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:56,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:56,648 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:56,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:56,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:56,663 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:56,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:56,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:56,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:56,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:56,689 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:56,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:56,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:56,709 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:56,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:56,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:56,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:56,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:56,735 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:56,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:56,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:56,754 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:56,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:56,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:56,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:56,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:56,779 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:56,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:56,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:56,797 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:56,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:56,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:56,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:56,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:56,818 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:56,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:56,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:56,833 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:56,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:56,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:56,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:56,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:56,855 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:56,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:56,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:56,872 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:56,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:56,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:56,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:56,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:56,901 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:56,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:56,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:56,922 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:56,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:56,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:56,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:56,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:56,950 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:56,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:56,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:56,969 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:56,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:56,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:56,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:56,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:56,993 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:57,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:57,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:57,009 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:57,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:57,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:57,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:57,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:57,033 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:57,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:57,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:57,051 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:57,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:57,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:57,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:57,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:57,075 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:57,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:57,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:57,093 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:57,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:57,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:57,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:57,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:57,117 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:57,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:57,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:57,135 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:57,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:57,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:57,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:57,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:57,158 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:57,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:57,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:57,176 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:57,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:57,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:57,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:57,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:57,206 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:57,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:57,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:57,225 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:57,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:57,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:57,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:57,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:57,251 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:57,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:57,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:57,269 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:57,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:57,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:57,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:57,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:57,293 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:57,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:57,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:57,310 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:57,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:57,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:57,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:57,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:57,341 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:57,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:57,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:57,359 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:57,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:57,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:57,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:57,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:57,379 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:57,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:57,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:57,395 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:57,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:57,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:57,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:57,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:57,419 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:57,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:57,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:57,437 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:57,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:57,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:57,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:57,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:57,467 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:57,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:57,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:57,486 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:57,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:57,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:57,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:57,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:57,511 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:57,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:57,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:57,529 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:57,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:57,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:57,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:57,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:57,557 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:57,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:57,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:57,575 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:57,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:57,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:57,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:57,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:57,603 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:57,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:57,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:57,620 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:57,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:57,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:57,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:57,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:57,644 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:57,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:57,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:57,662 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:57,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:57,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:57,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:57,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:57,686 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:57,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:57,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:57,705 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:57,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:57,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:57,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:57,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:57,726 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:57,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:57,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:57,743 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:57,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:57,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:57,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:57,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:57,767 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:57,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:57,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:57,785 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:57,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:57,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:57,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:57,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:57,809 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:57,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:57,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:57,827 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:57,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:57,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:57,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:57,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:57,851 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:57,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:57,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:57,869 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:57,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:57,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:57,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:57,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:57,894 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:57,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:57,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:57,913 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:57,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:57,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:57,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:57,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:57,947 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:57,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:57,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:57,968 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:57,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:57,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:57,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:57,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:58,009 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:58,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:58,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:58,030 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:58,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:58,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:58,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:58,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:58,054 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:58,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:58,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:58,072 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:58,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:58,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:58,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:58,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:58,091 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:58,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:58,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:58,106 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:58,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:58,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:58,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:58,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:58,126 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:58,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:58,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:58,141 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:58,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:58,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:58,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:58,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:58,175 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:58,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:58,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:58,194 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:58,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:58,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:58,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:58,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:58,217 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:58,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:58,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:58,232 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:58,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:58,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:58,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:58,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:58,254 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:58,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:58,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:58,270 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:58,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:58,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:58,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:58,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:58,294 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:58,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:58,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:58,312 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:58,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:58,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:58,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:58,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:58,341 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:58,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:58,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:58,358 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:58,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:58,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:58,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:58,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:58,394 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:58,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:58,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:58,412 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:58,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:58,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:58,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:58,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:58,437 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:58,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:58,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:58,456 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:58,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:58,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:58,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:58,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:58,479 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:58,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:58,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:58,497 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:58,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:58,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:58,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:58,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:58,522 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:58,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:58,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:58,540 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:58,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:58,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:58,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:58,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:58,563 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:58,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:58,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:58,581 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:58,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:58,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:58,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:58,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:58,600 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:58,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:58,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:58,615 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:58,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:58,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:58,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:58,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:58,636 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:58,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:58,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:58,651 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:58,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:58,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:58,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:58,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:58,671 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:58,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:58,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:58,686 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:58,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:58,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:58,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:58,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:58,710 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:58,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:58,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:58,728 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:58,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:58,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:58,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:58,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:58,751 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:58,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:58,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:58,769 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:58,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:58,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:58,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:58,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:58,796 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:58,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:58,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:58,814 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:58,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:58,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:58,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:58,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:58,838 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:58,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:58,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:58,856 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:58,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:58,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:58,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:58,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:58,877 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:58,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:58,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:58,893 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:58,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:58,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:58,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:58,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:58,917 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:58,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:58,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:58,935 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:58,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:58,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:58,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:58,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:58,962 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:58,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:58,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:58,979 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:58,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:58,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:58,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:58,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:59,000 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:59,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:59,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:59,019 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:59,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-21 06:24:59,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:59,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:59,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:59,051 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 1 proven. 25 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-21 06:24:59,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:59,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:59,067 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:59,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:59,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:59,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:59,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:59,089 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:59,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:59,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:59,105 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:59,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:59,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:59,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:59,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:59,125 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:59,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:59,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:59,140 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:59,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-21 06:24:59,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:59,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:59,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:59,163 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 1 proven. 25 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-21 06:24:59,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:59,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:59,179 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:59,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:59,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:59,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:59,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:59,199 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:59,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:59,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:59,214 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:59,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:59,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:59,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:59,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:59,238 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:59,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:59,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:59,255 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:59,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:59,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:59,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:59,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:59,279 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:59,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:59,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:59,296 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:59,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:59,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:59,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:59,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:59,324 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:59,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:59,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:59,341 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:59,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-21 06:24:59,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:59,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:59,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:59,364 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 1 proven. 25 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-21 06:24:59,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:59,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:59,380 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:59,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:59,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:59,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:59,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:59,403 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:59,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:59,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:59,420 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:59,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:59,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:59,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:59,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:59,439 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:59,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:59,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:59,454 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:59,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:59,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:59,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:59,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:59,476 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:59,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:59,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:59,493 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:59,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:59,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:59,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:59,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:59,516 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:59,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:59,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:59,544 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:59,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:59,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:59,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:59,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:59,564 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:59,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:59,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:59,579 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:59,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:59,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:59,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:59,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:59,602 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:59,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:59,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:59,621 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:59,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:59,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:59,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:59,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:59,641 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:59,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:59,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:59,657 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:59,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-21 06:24:59,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:59,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:59,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:59,686 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 1 proven. 25 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-21 06:24:59,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:59,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:59,702 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:59,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:59,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:59,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:59,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:59,724 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:59,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:59,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:59,742 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:59,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:59,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:59,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:59,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:59,764 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:59,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:59,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:59,781 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:59,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:59,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:59,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:59,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:59,804 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:59,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:59,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:59,821 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:59,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:59,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:59,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:59,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:59,843 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:59,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:59,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:59,861 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:59,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:59,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:59,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:59,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:59,880 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:59,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:59,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:59,895 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:59,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:59,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:59,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:59,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:59,919 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:24:59,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:59,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:59,937 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:59,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:24:59,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:59,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:59,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:59,956 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:59,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:59,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:24:59,972 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:24:59,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:24:59,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:59,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:59,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:59,995 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:00,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:00,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:00,016 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:00,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-21 06:25:00,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:00,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:00,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:00,039 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 1 proven. 25 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-21 06:25:00,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:00,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:00,055 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:00,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-21 06:25:00,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:00,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:00,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:00,078 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 1 proven. 25 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-21 06:25:00,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:00,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:00,094 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:00,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:00,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:00,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:00,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:00,114 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:00,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:00,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:00,128 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:00,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:00,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:00,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:00,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:00,152 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:00,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:00,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:00,170 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:00,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:00,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:00,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:00,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:00,190 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:00,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:00,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:00,204 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:00,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-21 06:25:00,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:00,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:00,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:00,227 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 1 proven. 25 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-21 06:25:00,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:00,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:00,243 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:00,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:00,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:00,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:00,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:00,267 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:00,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:00,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:00,285 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:00,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:00,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:00,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:00,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:00,307 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:00,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:00,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:00,325 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:00,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-21 06:25:00,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:00,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:00,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:00,353 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 1 proven. 25 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-21 06:25:00,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:00,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:00,369 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:00,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:00,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:00,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:00,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:00,391 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:00,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:00,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:00,409 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:00,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:00,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:00,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:00,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:00,432 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:00,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:00,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:00,449 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:00,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:00,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:00,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:00,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:00,495 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:00,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:00,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:00,512 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:00,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-21 06:25:00,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:00,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:00,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:00,557 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 1 proven. 25 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-21 06:25:00,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:00,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:00,572 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:00,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:00,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:00,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:00,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:00,595 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:00,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:00,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:00,612 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:00,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:00,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:00,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:00,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:00,635 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:00,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:00,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:00,654 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:00,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:00,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:00,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:00,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:00,676 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:00,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:00,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:00,690 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:00,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:00,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:00,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:00,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:00,713 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:00,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:00,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:00,730 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:00,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:00,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:00,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:00,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:00,753 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:00,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:00,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:00,770 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:00,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:00,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:00,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:00,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:00,795 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:00,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:00,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:00,813 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:00,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:00,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:00,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:00,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:00,836 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:00,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:00,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:00,854 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:00,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:00,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:00,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:00,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:00,877 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:00,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:00,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:00,894 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:00,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:00,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:00,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:00,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:00,914 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:00,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:00,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:00,929 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:00,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:00,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:00,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:00,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:00,953 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:00,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:00,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:00,970 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:00,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:00,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:00,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:00,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:00,993 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:01,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:01,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:01,010 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:01,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:01,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:01,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:01,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:01,039 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:01,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:01,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:01,056 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:01,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-21 06:25:01,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:01,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:01,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:01,079 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 1 proven. 25 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-21 06:25:01,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:01,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:01,094 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:01,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:01,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:01,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:01,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:01,116 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:01,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:01,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:01,134 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:01,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:01,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:01,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:01,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:01,152 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:01,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:01,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:01,167 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:01,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:01,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:01,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:01,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:01,190 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:01,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:01,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:01,207 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:01,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:01,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:01,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:01,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:01,228 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:01,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:01,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:01,244 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:01,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-21 06:25:01,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:01,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:01,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:01,267 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 1 proven. 25 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-21 06:25:01,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:01,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:01,283 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:01,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:01,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:01,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:01,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:01,303 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:01,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:01,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:01,318 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:01,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:01,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:01,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:01,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:01,340 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:01,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:01,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:01,357 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:01,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-21 06:25:01,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:01,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:01,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:01,380 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 1 proven. 25 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-21 06:25:01,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:01,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:01,396 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:01,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-21 06:25:01,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:01,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:01,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:01,419 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 1 proven. 25 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-21 06:25:01,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:01,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:01,435 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:01,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:01,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:01,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:01,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:01,457 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:01,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:01,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:01,476 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:01,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:01,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:01,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:01,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:01,499 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:01,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:01,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:01,517 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:01,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:01,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:01,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:01,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:01,541 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:01,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:01,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:01,559 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:01,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:01,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:01,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:01,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:01,582 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:01,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:01,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:01,599 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:01,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:01,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:01,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:01,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:01,622 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:01,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:01,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:01,640 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:01,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:01,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:01,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:01,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:01,660 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:01,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:01,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:01,674 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:01,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:01,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:01,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:01,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:01,700 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:01,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:01,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:01,717 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:01,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:01,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:01,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:01,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:01,736 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:01,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:01,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:01,750 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:01,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:01,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:01,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:01,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:01,772 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:01,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:01,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:01,789 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:01,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:01,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:01,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:01,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:01,812 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:01,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:01,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:01,842 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:01,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:01,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:01,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:01,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:01,872 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:01,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:01,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:01,893 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:01,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:01,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:01,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:01,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:01,915 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:01,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:01,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:01,936 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:01,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:01,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:01,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:01,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:01,980 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:01,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:01,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:01,998 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:01,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:01,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:01,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:02,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:02,017 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:02,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:02,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:02,031 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:02,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:02,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:02,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:02,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:02,053 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:02,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:02,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:02,071 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:02,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:02,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:02,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:02,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:02,093 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:02,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:02,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:02,110 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:02,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:02,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:02,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:02,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:02,129 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:02,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:02,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:02,144 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:02,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:02,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:02,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:02,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:02,172 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:02,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:02,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:02,190 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:02,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:02,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:02,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:02,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:02,213 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:02,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:02,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:02,230 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:02,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:02,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:02,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:02,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:02,253 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:02,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:02,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:02,270 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:02,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:02,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:02,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:02,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:02,293 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:02,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:02,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:02,310 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:02,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:02,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:02,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:02,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:02,332 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:02,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:02,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:02,350 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:02,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:02,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:02,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:02,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:02,381 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:02,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:02,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:02,398 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:02,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:02,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:02,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:02,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:02,420 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:02,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:02,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:02,438 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:02,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:02,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:02,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:02,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:02,457 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:02,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:02,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:02,472 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:02,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:02,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:02,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:02,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:02,491 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:02,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:02,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:02,506 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:02,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:02,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:02,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:02,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:02,529 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:02,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:02,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:02,546 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:02,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:02,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:02,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:02,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:02,566 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:02,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:02,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:02,581 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:02,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:02,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:02,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:02,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:02,604 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:02,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:02,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:02,626 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:02,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:02,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:02,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:02,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:02,650 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:02,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:02,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:02,668 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:02,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:02,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:02,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:02,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:02,687 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:02,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:02,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:02,702 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:02,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:02,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:02,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:02,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:02,725 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:02,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:02,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:02,743 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:02,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:02,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:02,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:02,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:02,769 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:02,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:02,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:02,786 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:02,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:02,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:02,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:02,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:02,812 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:02,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:02,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:02,829 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:02,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:02,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:02,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:02,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:02,852 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:02,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:02,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:02,869 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:02,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:02,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:02,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:02,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:02,891 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:02,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:02,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:02,908 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:02,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:02,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:02,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:02,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:02,927 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:02,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:02,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:02,941 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:02,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:02,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:02,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:02,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:02,963 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:02,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:02,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:02,980 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:02,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:02,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:02,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:02,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:03,003 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:03,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:03,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:03,021 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:03,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:03,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:03,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:03,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:03,052 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:03,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:03,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:03,070 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:03,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:03,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:03,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:03,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:03,091 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:03,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:03,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:03,109 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:03,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:03,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:03,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:03,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:03,145 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:03,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:03,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:03,167 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:03,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:03,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:03,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:03,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:03,198 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:03,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:03,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:03,216 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:03,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:03,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:03,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:03,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:03,253 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:03,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:03,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:03,268 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:03,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:03,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:03,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:03,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:03,293 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:03,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:03,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:03,310 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:03,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:03,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:03,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:03,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:03,332 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:03,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:03,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:03,349 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:03,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:03,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:03,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:03,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:03,368 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:03,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:03,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:03,382 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:03,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:03,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:03,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:03,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:03,401 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:03,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:03,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:03,415 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:03,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:03,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:03,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:03,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:03,434 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:03,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:03,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:03,448 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:03,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:03,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:03,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:03,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:03,470 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:03,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:03,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:03,487 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:03,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:03,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:03,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:03,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:03,505 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:03,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:03,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:03,520 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:03,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:03,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:03,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:03,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:03,548 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:03,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:03,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:03,565 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:03,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:03,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:03,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:03,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:03,591 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:03,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:03,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:03,608 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:03,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:03,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:03,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:03,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:03,626 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:03,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:03,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:03,641 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:03,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:03,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:03,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:03,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:03,659 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:03,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:03,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:03,673 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:03,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:03,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:03,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:03,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:03,702 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:03,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:03,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:03,719 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:03,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:03,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:03,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:03,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:03,746 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:03,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:03,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:03,764 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:03,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:03,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:03,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:03,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:03,785 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:03,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:03,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:03,802 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:03,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:03,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:03,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:03,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:03,824 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:03,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:03,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:03,841 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:03,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:03,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:03,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:03,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:03,862 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:03,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:03,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:03,877 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:03,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:03,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:03,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:03,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:03,900 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:03,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:03,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:03,917 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:03,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:03,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:03,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:03,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:03,940 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:03,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:03,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:03,957 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:03,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:03,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:03,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:03,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:03,979 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:03,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:03,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:03,996 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:03,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:03,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:03,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:03,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:04,018 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:04,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:04,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:04,036 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:04,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:04,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:04,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:04,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:04,059 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:04,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:04,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:04,076 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:04,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:04,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:04,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:04,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:04,100 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:04,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:04,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:04,117 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:04,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:04,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:04,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:04,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:04,140 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:04,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:04,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:04,157 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:04,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:04,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:04,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:04,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:04,177 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:04,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:04,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:04,194 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:04,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:04,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:04,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:04,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:04,218 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:04,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:04,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:04,236 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:04,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:04,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:04,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:04,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:04,262 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:04,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:04,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:04,280 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:04,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:04,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:04,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:04,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:04,299 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:04,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:04,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:04,314 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:04,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:04,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:04,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:04,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:04,337 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:04,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:04,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:04,355 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:04,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:04,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:04,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:04,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:04,374 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:04,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:04,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:04,393 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:04,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:04,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:04,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:04,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:04,415 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:04,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:04,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:04,432 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:04,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:04,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:04,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:04,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:04,457 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:04,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:04,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:04,475 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:04,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:04,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:04,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:04,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:04,498 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:04,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:04,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:04,515 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:04,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:04,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:04,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:04,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:04,538 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:04,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:04,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:04,555 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:04,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:04,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:04,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:04,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:04,578 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:04,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:04,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:04,596 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:04,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:04,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:04,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:04,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:04,618 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:04,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:04,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:04,635 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:04,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:04,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:04,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:04,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:04,657 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:04,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:04,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:04,674 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:04,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:04,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:04,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:04,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:04,693 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:04,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:04,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:04,708 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:04,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:04,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:04,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:04,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:04,731 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:04,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:04,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:04,749 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:04,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:04,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:04,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:04,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:04,771 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:04,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:04,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:04,788 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:04,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:04,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:04,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:04,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:04,810 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:04,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:04,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:04,827 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:04,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:04,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:04,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:04,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:04,849 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:04,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:04,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:04,867 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:04,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:04,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:04,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:04,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:04,890 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:04,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:04,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:04,907 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:04,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:04,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:04,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:04,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:04,929 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:04,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:04,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:04,948 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:04,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:04,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:04,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:04,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:04,967 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:04,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:04,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:04,982 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:04,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:04,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:04,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:04,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:05,005 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:05,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:05,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:05,022 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:05,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:05,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:05,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:05,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:05,053 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:05,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:05,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:05,071 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:05,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:05,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:05,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:05,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:05,092 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:05,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:05,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:05,111 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:05,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:05,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:05,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:05,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:05,135 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:05,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:05,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:05,149 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:05,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:05,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:05,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:05,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:05,172 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:05,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:05,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:05,190 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:05,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:05,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:05,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:05,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:05,212 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:05,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:05,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:05,229 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:05,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:05,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:05,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:05,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:05,248 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:05,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:05,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:05,262 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:05,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:05,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:05,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:05,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:05,281 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:05,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:05,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:05,295 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:05,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:05,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:05,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:05,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:05,314 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:05,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:05,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:05,329 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:05,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:05,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:05,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:05,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:05,347 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:05,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:05,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:05,362 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:05,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:05,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:05,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:05,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:05,380 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:05,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:05,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:05,395 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:05,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:05,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:05,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:05,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:05,417 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:05,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:05,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:05,434 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:05,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:05,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:05,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:05,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:05,454 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:05,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:05,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:05,469 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:05,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:05,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:05,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:05,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:05,491 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:05,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:05,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:05,509 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:05,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:05,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:05,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:05,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:05,528 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:05,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:05,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:05,543 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:05,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:05,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:05,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:05,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:05,566 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:05,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:05,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:05,583 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:05,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:05,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:05,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:05,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:05,606 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:05,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:05,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:05,622 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:05,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:05,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:05,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:05,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:05,645 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:05,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:05,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:05,662 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:05,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:05,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:05,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:05,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:05,681 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:05,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:05,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:05,703 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:05,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:05,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:05,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:05,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:05,721 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:05,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:05,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:05,736 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:05,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:05,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:05,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:05,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:05,755 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:05,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:05,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:05,770 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:05,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:05,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:05,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:05,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:05,791 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:05,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:05,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:05,809 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:05,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:05,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:05,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:05,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:05,830 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:05,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:05,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:05,847 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:05,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:05,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:05,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:05,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:05,869 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:05,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:05,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:05,886 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:05,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:05,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:05,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:05,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:05,905 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:05,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:05,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:05,921 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:05,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:05,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:05,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:05,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:05,943 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:05,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:05,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:05,961 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:05,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:05,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:05,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:05,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:05,980 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:05,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:05,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:05,995 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:05,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:05,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:05,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:05,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:06,018 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:06,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:06,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:06,036 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:06,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:06,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:06,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:06,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:06,059 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:06,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:06,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:06,077 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:06,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:06,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:06,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:06,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:06,100 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:06,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:06,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:06,118 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:06,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:06,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:06,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:06,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:06,137 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:06,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:06,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:06,152 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:06,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:06,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:06,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:06,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:06,174 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:06,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:06,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:06,192 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:06,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:06,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:06,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:06,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:06,214 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:06,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:06,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:06,231 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:06,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:06,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:06,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:06,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:06,259 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:06,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:06,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:06,276 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:06,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:06,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:06,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:06,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:06,299 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:06,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:06,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:06,317 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:06,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:06,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:06,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:06,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:06,337 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:06,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:06,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:06,358 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:06,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:06,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:06,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:06,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:06,378 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:06,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:06,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:06,394 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:06,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:06,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:06,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:06,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:06,419 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:06,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:06,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:06,440 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:06,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:06,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:06,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:06,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:06,465 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:06,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:06,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:06,484 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:06,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:06,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:06,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:06,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:06,508 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:06,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:06,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:06,529 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:06,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:06,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:06,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:06,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:06,554 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:06,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:06,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:06,574 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:06,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:06,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:06,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:06,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:06,598 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:06,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:06,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:06,615 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:06,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:06,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:06,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:06,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:06,634 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:06,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:06,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:06,648 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:06,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:06,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:06,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:06,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:06,673 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:06,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:06,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:06,693 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:06,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:06,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:06,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:06,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:06,715 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:06,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:06,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:06,733 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:06,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:06,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:06,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:06,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:06,756 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:06,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:06,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:06,774 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:06,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:06,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:06,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:06,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:06,796 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:06,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:06,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:06,814 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:06,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:06,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:06,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:06,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:06,837 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:06,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:06,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:06,854 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:06,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:06,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:06,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:06,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:06,878 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:06,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:06,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:06,896 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:06,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:06,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:06,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:06,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:06,919 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:06,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:06,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:06,936 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:06,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:06,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:06,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:06,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:06,958 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:06,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:06,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:06,975 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:06,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:06,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:06,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:06,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:06,998 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:07,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:07,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:07,015 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:07,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:07,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:07,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:07,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:07,035 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:07,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:07,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:07,049 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:07,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:07,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:07,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:07,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:07,071 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:07,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:07,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:07,090 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:07,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:07,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:07,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:07,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:07,109 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:07,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:07,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:07,124 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:07,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:07,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:07,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:07,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:07,146 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:07,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:07,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:07,172 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:07,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:07,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:07,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:07,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:07,193 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:07,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:07,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:07,210 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:07,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:07,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:07,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:07,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:07,230 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:07,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:07,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:07,245 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:07,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:07,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:07,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:07,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:07,265 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:07,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:07,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:07,280 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:07,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:07,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:07,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:07,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:07,299 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:07,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:07,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:07,314 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:07,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:07,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:07,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:07,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:07,333 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:07,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:07,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:07,348 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:07,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:07,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:07,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:07,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:07,371 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:07,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:07,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:07,389 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:07,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:07,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:07,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:07,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:07,411 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:07,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:07,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:07,428 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:07,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:07,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:07,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:07,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:07,450 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:07,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:07,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:07,468 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:07,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:07,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:07,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:07,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:07,490 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:07,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:07,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:07,509 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:07,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:07,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:07,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:07,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:07,528 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:07,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:07,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:07,543 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:07,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:07,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:07,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:07,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:07,566 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:07,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:07,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:07,583 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:07,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:07,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:07,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:07,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:07,605 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:07,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:07,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:07,622 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:07,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:07,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:07,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:07,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:07,643 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:07,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:07,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:07,660 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:07,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:07,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:07,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:07,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:07,682 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:07,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:07,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:07,698 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:07,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:07,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:07,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:07,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:07,716 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:07,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:07,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:07,730 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:07,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:07,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:07,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:07,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:07,751 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:07,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:07,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:07,769 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:07,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:07,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:07,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:07,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:07,790 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:07,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:07,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:07,808 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:07,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:07,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:07,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:07,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:07,827 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:07,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:07,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:07,841 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:07,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:07,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:07,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:07,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:07,863 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:07,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:07,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:07,880 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:07,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:07,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:07,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:07,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:07,899 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:07,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:07,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:07,913 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:07,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:07,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:07,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:07,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:07,932 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:07,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:07,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:07,951 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:07,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:07,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:07,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:07,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:07,975 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:07,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:07,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:07,992 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:07,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:07,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:07,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:07,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:08,016 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:08,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:08,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:08,033 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:08,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:08,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:08,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:08,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:08,055 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:08,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:08,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:08,073 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:08,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:08,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:08,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:08,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:08,100 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:08,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:08,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:08,117 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:08,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:08,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:08,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:08,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:08,143 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:08,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:08,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:08,157 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:08,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:08,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:08,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:08,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:08,183 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:08,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:08,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:08,200 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:08,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:08,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:08,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:08,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:08,226 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:08,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:08,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:08,241 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:08,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:08,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:08,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:08,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:08,264 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:08,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:08,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:08,281 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:08,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:08,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:08,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:08,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:08,303 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:08,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:08,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:08,319 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:08,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:08,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:08,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:08,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:08,367 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:08,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:08,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:08,395 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:08,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:08,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:08,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:08,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:08,414 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:08,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:08,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:08,428 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:08,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:08,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:08,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:08,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:08,447 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:08,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:08,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:08,461 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:08,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:08,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:08,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:08,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:08,482 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:08,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:08,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:08,499 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:08,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:08,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:08,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:08,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:08,520 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:08,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:08,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:08,537 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:08,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:08,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:08,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:08,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:08,564 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:08,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:08,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:08,582 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:08,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:08,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:08,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:08,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:08,605 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:08,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:08,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:08,622 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:08,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:08,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:08,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:08,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:08,645 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:08,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:08,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:08,662 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:08,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:08,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:08,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:08,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:08,687 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:08,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:08,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:08,704 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:08,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:08,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:08,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:08,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:08,726 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:08,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:08,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:08,744 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:08,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:08,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:08,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:08,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:08,767 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:08,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:08,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:08,786 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:08,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:08,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:08,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:08,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:08,809 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:08,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:08,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:08,824 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:08,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:08,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:08,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:08,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:08,847 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:08,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:08,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:08,864 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:08,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:08,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:08,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:08,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:08,886 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:08,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:08,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:08,904 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:08,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:08,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:08,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:08,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:08,926 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:08,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:08,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:08,943 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:08,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:08,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:08,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:08,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:08,965 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:08,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:08,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:08,982 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:08,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:08,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:08,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:08,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:09,011 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:09,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:09,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:09,031 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:09,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:09,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:09,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:09,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:09,050 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:09,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:09,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:09,065 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:09,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:09,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:09,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:09,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:09,083 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:09,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:09,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:09,098 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:09,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:09,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:09,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:09,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:09,125 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:09,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:09,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:09,143 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:09,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:09,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:09,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:09,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:09,166 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:09,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:09,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:09,183 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:09,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:09,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:09,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:09,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:09,204 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:09,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:09,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:09,218 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:09,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:09,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:09,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:09,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:09,238 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:09,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:09,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:09,252 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:09,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:09,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:09,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:09,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:09,275 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:09,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:09,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:09,293 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:09,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:09,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:09,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:09,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:09,318 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:09,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:09,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:09,332 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:09,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:09,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:09,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:09,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:09,354 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:09,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:09,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:09,371 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:09,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:09,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:09,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:09,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:09,398 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:09,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:09,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:09,415 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:09,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:09,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:09,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:09,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:09,438 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:09,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:09,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:09,456 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:09,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:09,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:09,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:09,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:09,478 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:09,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:09,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:09,496 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:09,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:09,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:09,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:09,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:09,518 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:09,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:09,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:09,536 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:09,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:09,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:09,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:09,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:09,558 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:09,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:09,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:09,574 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:09,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:09,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:09,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:09,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:09,596 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:09,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:09,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:09,613 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:09,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:09,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:09,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:09,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:09,642 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:09,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:09,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:09,660 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:09,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:09,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:09,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:09,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:09,687 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:09,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:09,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:09,705 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:09,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:09,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:09,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:09,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:09,727 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:09,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:09,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:09,744 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:09,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:09,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:09,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:09,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:09,763 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:09,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:09,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:09,778 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:09,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:09,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:09,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:09,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:09,799 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:09,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:09,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:09,816 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:09,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:09,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:09,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:09,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:09,837 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:09,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:09,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:09,853 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:09,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:09,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:09,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:09,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:09,871 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:09,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:09,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:09,886 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:09,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:09,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:09,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:09,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:09,907 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:09,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:09,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:09,924 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:09,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:09,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:09,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:09,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:09,945 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:09,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:09,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:09,962 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:09,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:09,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:09,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:09,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:09,983 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:09,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:09,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:09,999 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:10,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:10,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:10,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:10,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:10,020 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:10,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:10,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:10,037 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:10,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:10,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:10,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:10,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:10,058 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:10,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:10,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:10,075 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:10,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:10,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:10,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:10,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:10,096 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:10,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:10,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:10,113 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:10,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:10,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:10,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:10,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:10,135 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:10,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:10,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:10,151 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:10,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:10,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:10,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:10,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:10,170 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:10,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:10,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:10,184 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:10,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:10,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:10,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:10,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:10,206 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:10,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:10,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:10,222 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:10,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:10,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:10,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:10,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:10,245 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:10,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:10,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:10,262 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:10,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:10,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:10,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:10,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:10,285 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:10,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:10,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:10,303 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:10,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:10,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:10,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:10,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:10,328 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:10,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:10,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:10,346 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:10,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:10,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:10,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:10,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:10,368 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:10,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:10,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:10,386 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:10,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:10,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:10,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:10,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:10,408 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:10,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:10,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:10,433 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:10,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:10,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:10,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:10,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:10,454 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:10,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:10,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:10,472 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:10,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:10,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:10,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:10,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:10,494 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:10,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:10,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:10,512 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:10,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:10,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:10,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:10,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:10,534 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:10,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:10,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:10,551 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:10,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:10,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:10,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:10,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:10,573 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:10,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:10,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:10,591 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:10,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:10,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:10,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:10,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:10,609 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:10,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:10,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:10,624 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:10,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:10,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:10,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:10,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:10,642 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:10,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:10,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:10,656 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:10,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:10,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:10,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:10,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:10,674 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:10,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:10,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:10,689 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:10,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:10,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:10,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:10,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:10,708 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:10,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:10,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:10,722 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:10,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:10,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:10,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:10,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:10,744 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:10,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:10,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:10,760 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:10,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:10,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:10,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:10,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:10,779 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:10,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:10,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:10,793 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:10,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:10,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:10,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:10,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:10,816 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:10,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:10,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:10,834 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:10,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:10,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:10,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:10,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:10,856 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:10,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:10,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:10,874 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:10,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:10,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:10,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:10,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:10,896 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:10,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:10,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:10,914 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:10,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:10,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:10,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:10,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:10,933 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:10,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:10,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:10,948 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:10,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:10,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:10,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:10,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:10,976 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:10,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:10,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:10,993 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:10,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:10,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:10,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:10,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:11,012 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:11,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:11,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:11,028 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:11,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:11,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:11,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:11,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:11,049 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:11,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:11,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:11,063 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:11,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:11,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:11,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:11,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:11,083 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:11,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:11,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:11,098 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:11,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:11,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:11,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:11,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:11,119 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:11,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:11,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:11,137 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:11,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:11,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:11,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:11,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:11,160 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:11,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:11,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:11,178 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:11,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:11,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:11,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:11,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:11,200 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:11,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:11,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:11,225 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:11,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:11,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:11,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:11,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:11,246 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:11,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:11,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:11,264 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:11,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:11,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:11,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:11,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:11,283 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:11,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:11,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:11,298 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:11,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:11,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:11,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:11,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:11,321 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:11,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:11,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:11,338 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:11,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:11,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:11,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:11,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:11,359 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:11,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:11,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:11,376 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:11,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:11,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:11,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:11,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:11,395 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:11,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:11,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:11,409 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:11,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:11,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:11,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:11,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:11,431 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:11,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:11,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:11,448 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:11,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:11,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:11,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:11,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:11,469 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:11,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:11,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:11,488 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:11,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:11,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:11,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:11,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:11,509 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:11,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:11,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:11,527 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:11,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:11,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:11,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:11,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:11,545 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:11,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:11,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:11,560 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:11,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:11,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:11,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:11,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:11,582 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:11,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:11,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:11,596 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:11,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:11,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:11,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:11,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:11,622 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:11,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:11,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:11,639 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:11,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:11,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:11,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:11,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:11,661 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:11,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:11,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:11,678 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:11,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:11,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:11,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:11,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:11,697 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:11,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:11,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:11,711 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:11,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:11,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:11,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:11,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:11,730 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:11,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:11,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:11,744 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:11,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:11,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:11,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:11,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:11,763 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:11,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:11,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:11,777 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:11,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:11,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:11,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:11,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:11,796 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:11,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:11,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:11,810 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:11,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:11,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:11,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:11,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:11,832 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:11,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:11,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:11,849 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:11,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:11,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:11,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:11,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:11,871 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:11,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:11,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:11,888 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:11,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:11,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:11,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:11,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:11,911 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:11,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:11,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:11,928 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:11,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:11,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:11,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:11,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:11,946 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:11,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:11,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:11,960 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:11,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:11,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:11,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:11,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:11,982 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:12,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:12,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:12,008 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:12,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:12,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:12,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:12,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:12,030 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:12,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:12,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:12,047 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:12,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:12,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:12,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:12,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:12,069 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:12,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:12,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:12,086 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:12,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:12,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:12,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:12,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:12,109 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:12,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:12,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:12,127 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:12,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:12,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:12,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:12,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:12,149 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:12,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:12,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:12,166 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:12,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:12,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:12,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:12,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:12,185 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:12,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:12,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:12,199 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:12,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:12,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:12,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:12,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:12,221 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:12,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:12,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:12,239 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:12,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:12,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:12,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:12,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:12,260 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:12,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:12,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:12,279 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:12,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:12,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:12,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:12,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:12,299 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:12,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:12,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:12,314 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:12,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:12,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:12,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:12,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:12,333 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:12,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:12,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:12,347 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:12,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:12,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:12,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:12,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:12,369 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:12,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:12,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:12,386 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:12,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:12,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:12,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:12,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:12,410 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:12,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:12,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:12,427 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:12,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:12,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:12,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:12,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:12,450 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:12,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:12,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:12,468 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:12,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:12,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:12,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:12,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:12,490 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:12,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:12,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:12,507 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:12,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:12,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:12,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:12,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:12,526 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:12,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:12,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:12,541 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:12,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:12,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:12,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:12,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:12,560 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:12,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:12,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:12,574 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:12,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:12,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:12,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:12,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:12,593 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:12,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:12,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:12,608 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:12,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:12,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:12,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:12,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:12,628 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:12,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:12,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:12,644 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:12,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:12,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:12,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:12,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:12,666 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:12,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:12,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:12,683 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:12,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:12,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:12,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:12,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:12,706 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:12,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:12,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:12,723 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:12,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:12,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:12,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:12,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:12,747 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:12,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:12,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:12,765 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:12,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:12,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:12,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:12,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:12,794 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:12,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:12,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:12,812 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:12,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:12,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:12,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:12,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:12,835 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:12,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:12,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:12,852 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:12,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:12,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:12,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:12,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:12,874 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:12,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:12,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:12,891 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:12,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:12,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:12,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:12,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:12,913 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:12,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:12,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:12,930 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:12,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:12,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:12,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:12,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:12,975 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:12,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:12,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:12,990 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:12,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:12,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:12,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:12,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:13,013 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:13,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:13,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:13,031 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:13,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:13,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:13,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:13,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:13,050 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:13,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:13,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:13,065 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:13,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:13,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:13,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:13,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:13,086 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:13,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:13,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:13,104 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:13,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:13,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:13,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:13,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:13,126 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:13,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:13,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:13,143 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:13,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:13,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:13,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:13,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:13,171 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:13,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:13,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:13,188 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:13,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:13,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:13,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:13,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:13,210 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:13,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:13,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:13,227 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:13,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:13,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:13,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:13,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:13,249 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:13,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:13,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:13,267 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:13,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:13,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:13,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:13,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:13,289 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:13,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:13,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:13,306 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:13,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:13,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:13,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:13,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:13,328 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:13,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:13,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:13,345 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:13,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:13,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:13,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:13,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:13,367 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:13,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:13,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:13,384 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:13,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:13,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:13,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:13,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:13,405 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:13,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:13,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:13,423 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:13,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:13,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:13,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:13,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:13,445 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:13,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:13,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:13,462 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:13,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:13,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:13,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:13,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:13,488 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:13,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:13,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:13,502 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:13,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:13,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:13,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:13,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:13,527 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:13,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:13,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:13,544 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:13,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:13,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:13,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:13,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:13,566 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:13,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:13,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:13,583 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:13,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:13,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:13,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:13,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:13,602 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:13,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:13,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:13,621 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:13,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:13,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:13,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:13,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:13,642 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:13,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:13,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:13,660 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:13,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:13,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:13,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:13,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:13,684 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:13,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:13,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:13,701 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:13,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:13,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:13,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:13,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:13,724 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:13,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:13,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:13,742 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:13,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:13,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:13,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:13,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:13,764 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:13,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:13,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:13,781 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:13,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:13,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:13,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:13,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:13,803 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:13,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:13,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:13,820 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:13,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:13,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:13,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:13,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:13,839 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:13,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:13,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:13,853 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:13,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:13,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:13,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:13,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:13,890 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:13,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:13,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:13,907 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:13,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:13,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:13,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:13,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:13,929 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:13,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:13,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:13,947 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:13,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:13,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:13,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:13,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:13,968 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:13,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:13,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:13,986 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:13,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:13,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:13,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:13,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:14,008 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:14,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:14,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:14,024 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:14,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:14,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:14,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:14,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:14,045 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:14,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:14,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:14,062 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:14,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:14,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:14,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:14,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:14,080 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:14,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:14,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:14,095 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:14,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:14,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:14,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:14,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:14,114 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:14,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:14,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:14,128 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:14,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:14,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:14,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:14,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:14,149 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:14,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:14,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:14,166 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:14,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:14,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:14,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:14,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:14,184 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:14,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:14,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:14,199 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:14,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:14,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:14,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:14,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:14,220 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:14,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:14,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:14,237 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:14,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:14,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:14,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:14,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:14,259 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:14,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:14,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:14,275 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:14,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:14,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:14,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:14,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:14,296 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:14,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:14,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:14,313 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:14,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:14,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:14,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:14,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:14,331 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:14,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:14,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:14,346 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:14,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:14,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:14,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:14,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:14,368 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:14,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:14,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:14,385 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:14,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:14,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:14,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:14,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:14,404 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:14,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:14,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:14,421 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:14,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:14,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:14,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:14,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:14,443 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:14,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:14,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:14,460 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:14,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:14,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:14,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:14,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:14,479 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:14,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:14,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:14,494 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:14,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:14,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:14,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:14,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:14,512 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:14,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:14,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:14,526 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:14,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:14,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:14,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:14,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:14,557 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:14,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:14,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:14,583 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:14,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:14,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:14,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:14,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:14,607 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:14,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:14,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:14,623 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:14,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:14,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:14,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:14,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:14,643 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:14,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:14,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:14,657 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:14,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:14,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:14,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:14,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:14,678 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:14,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:14,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:14,695 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:14,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:14,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:14,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:14,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:14,711 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:14,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:14,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:14,726 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:14,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:14,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:14,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:14,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:14,750 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:14,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:14,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:14,767 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:14,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:14,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:14,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:14,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:14,787 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:14,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:14,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:14,802 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:14,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:14,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:14,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:14,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:14,822 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:14,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:14,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:14,837 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:14,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:14,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:14,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:14,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:14,860 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:14,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:14,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:14,877 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:14,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:14,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:14,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:14,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:14,900 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:14,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:14,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:14,918 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:14,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:14,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:14,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:14,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:14,937 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:14,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:14,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:14,953 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:14,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:14,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:14,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:14,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:14,972 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:14,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:14,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:14,988 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:14,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:14,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:14,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:14,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:15,010 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:15,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:15,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:15,028 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:15,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:15,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:15,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:15,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:15,048 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:15,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:15,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:15,063 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:15,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:15,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:15,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:15,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:15,086 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:15,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:15,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:15,105 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:15,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:15,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:15,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:15,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:15,127 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:15,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:15,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:15,144 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:15,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:15,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:15,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:15,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:15,166 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:15,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:15,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:15,183 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:15,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:15,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:15,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:15,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:15,206 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:15,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:15,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:15,225 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:15,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:15,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:15,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:15,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:15,244 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:15,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:15,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:15,258 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:15,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:15,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:15,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:15,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:15,276 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:15,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:15,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:15,291 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:15,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:15,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:15,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:15,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:15,313 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:15,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:15,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:15,331 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:15,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:15,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:15,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:15,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:15,357 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:15,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:15,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:15,376 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:15,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:15,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:15,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:15,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:15,397 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:15,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:15,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:15,415 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:15,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:15,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:15,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:15,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:15,437 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:15,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:15,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:15,455 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:15,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:15,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:15,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:15,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:15,477 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:15,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:15,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:15,495 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:15,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:15,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:15,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:15,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:15,518 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:15,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:15,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:15,535 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:15,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:15,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:15,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:15,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:15,557 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:15,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:15,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:15,575 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:15,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:15,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:15,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:15,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:15,594 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:15,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:15,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:15,609 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:15,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:15,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:15,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:15,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:15,633 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:15,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:15,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:15,647 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:15,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:15,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:15,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:15,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:15,673 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:15,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:15,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:15,700 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:15,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:15,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:15,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:15,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:15,731 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:15,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:15,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:15,748 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:15,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:15,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:15,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:15,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:15,773 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:15,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:15,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:15,788 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:15,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:15,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:15,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:15,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:15,810 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:15,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:15,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:15,827 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:15,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:15,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:15,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:15,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:15,848 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:15,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:15,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:15,865 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:15,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:15,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:15,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:15,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:15,887 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:15,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:15,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:15,904 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:15,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:15,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:15,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:15,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:15,927 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:15,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:15,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:15,944 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:15,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:15,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:15,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:15,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:15,966 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:15,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:15,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:15,983 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:15,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:15,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:15,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:15,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:16,005 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:16,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:16,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:16,022 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:16,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:16,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:16,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:16,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:16,051 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:16,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:16,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:16,073 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:16,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:16,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:16,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:16,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:16,099 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:16,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:16,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:16,115 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:16,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:16,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:16,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:16,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:16,137 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:16,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:16,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:16,152 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:16,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:16,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:16,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:16,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:16,169 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:16,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:16,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:16,184 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:16,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:16,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:16,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:16,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:16,206 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:16,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:16,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:16,223 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:16,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:16,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:16,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:16,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:16,244 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:16,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:16,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:16,262 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:16,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:16,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:16,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:16,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:16,284 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:16,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:16,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:16,301 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:16,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:16,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:16,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:16,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:16,323 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:16,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:16,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:16,338 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:16,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:16,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:16,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:16,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:16,367 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:16,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:16,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:16,385 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:16,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:16,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:16,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:16,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:16,410 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:16,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:16,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:16,427 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:16,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:16,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:16,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:16,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:16,450 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:16,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:16,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:16,465 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:16,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:16,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:16,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:16,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:16,489 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:16,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:16,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:16,508 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:16,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:16,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:16,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:16,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:16,539 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:16,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:16,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:16,553 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:16,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:16,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:16,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:16,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:16,576 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:16,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:16,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:16,595 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:16,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:16,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:16,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:16,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:16,616 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:16,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:16,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:16,632 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:16,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:16,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:16,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:16,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:16,654 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:16,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:16,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:16,671 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:16,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:16,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:16,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:16,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:16,689 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:16,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:16,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:16,703 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:16,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:16,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:16,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:16,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:16,721 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:16,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:16,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:16,735 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:16,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:16,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:16,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:16,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:16,757 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:16,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:16,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:16,773 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:16,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:16,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:16,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:16,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:16,795 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:16,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:16,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:16,812 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:16,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:16,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:16,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:16,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:16,833 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:16,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:16,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:16,849 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:16,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:16,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:16,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:16,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:16,875 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:16,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:16,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:16,892 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:16,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:16,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:16,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:16,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:16,913 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:16,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:16,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:16,929 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:16,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:16,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:16,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:16,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:16,950 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:16,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:16,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:16,967 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:16,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:16,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:16,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:16,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:16,984 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:16,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:16,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:16,999 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:16,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:16,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:17,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:17,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:17,017 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:17,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:17,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:17,032 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:17,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:17,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:17,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:17,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:17,054 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:17,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:17,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:17,071 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:17,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:17,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:17,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:17,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:17,092 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:17,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:17,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:17,110 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:17,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:17,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:17,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:17,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:17,131 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:17,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:17,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:17,148 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:17,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:17,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:17,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:17,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:17,169 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:17,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:17,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:17,186 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:17,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:17,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:17,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:17,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:17,207 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:17,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:17,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:17,224 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:17,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:17,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:17,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:17,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:17,246 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:17,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:17,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:17,263 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:17,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:17,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:17,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:17,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:17,281 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:17,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:17,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:17,295 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:17,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:17,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:17,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:17,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:17,317 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:17,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:17,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:17,331 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:17,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:17,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:17,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:17,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:17,350 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:17,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:17,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:17,363 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:17,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:17,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:17,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:17,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:17,395 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:17,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:17,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:17,411 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:17,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:17,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:17,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:17,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:17,433 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:17,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:17,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:17,450 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:17,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:17,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:17,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:17,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:17,472 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:17,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:17,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:17,489 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:17,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:17,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:17,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:17,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:17,510 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:17,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:17,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:17,528 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:17,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:17,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:17,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:17,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:17,550 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:17,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:17,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:17,567 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:17,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:17,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:17,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:17,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:17,586 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:17,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:17,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:17,600 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:17,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:17,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:17,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:17,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:17,620 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:17,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:17,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:17,634 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:17,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:17,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:17,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:17,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:17,661 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:17,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:17,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:17,675 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:17,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:17,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:17,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:17,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:17,693 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:17,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:17,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:17,703 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:17,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:17,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:17,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:17,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:17,721 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:17,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:17,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:17,734 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:17,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:17,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:17,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:17,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:17,754 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:17,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:17,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:17,769 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:17,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:17,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:17,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:17,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:17,790 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:17,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:17,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:17,804 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:17,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:17,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:17,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:17,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:17,827 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:17,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:17,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:17,844 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:17,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:17,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:17,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:17,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:17,866 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:17,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:17,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:17,884 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:17,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:17,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:17,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:17,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:17,905 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:17,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:17,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:17,923 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:17,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:17,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:17,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:17,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:17,944 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:17,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:17,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:17,961 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:17,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:17,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:17,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:17,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:17,980 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:17,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:17,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:17,995 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:17,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:17,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:17,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:17,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:18,016 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:18,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:18,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:18,032 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:18,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:18,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:18,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:18,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:18,053 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:18,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:18,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:18,070 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:18,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:18,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:18,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:18,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:18,088 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:18,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:18,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:18,103 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:18,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:18,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:18,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:18,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:18,125 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:18,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:18,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:18,142 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:18,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:18,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:18,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:18,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:18,163 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:18,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:18,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:18,181 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:18,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:18,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:18,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:18,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:18,202 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:18,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:18,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:18,219 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:18,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:18,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:18,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:18,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:18,237 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:18,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:18,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:18,251 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:18,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:18,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:18,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:18,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:18,269 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:18,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:18,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:18,284 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:18,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:18,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:18,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:18,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:18,305 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:18,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:18,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:18,327 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:18,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:18,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:18,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:18,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:18,349 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:18,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:18,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:18,366 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:18,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:18,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:18,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:18,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:18,387 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:18,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:18,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:18,405 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:18,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:18,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:18,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:18,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:18,428 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:18,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:18,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:18,443 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:18,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:18,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:18,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:18,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:18,466 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:18,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:18,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:18,483 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:18,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:18,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:18,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:18,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:18,505 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:18,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:18,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:18,521 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:18,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:18,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:18,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:18,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:18,539 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:18,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:18,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:18,553 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:18,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:18,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:18,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:18,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:18,571 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:18,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:18,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:18,585 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:18,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:18,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:18,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:18,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:18,603 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:18,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:18,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:18,617 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:18,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:18,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:18,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:18,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:18,644 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:18,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:18,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:18,661 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:18,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:18,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:18,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:18,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:18,679 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:18,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:18,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:18,693 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:18,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:18,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:18,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:18,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:18,724 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:18,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:18,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:18,738 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:18,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:18,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:18,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:18,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:18,756 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:18,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:18,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:18,770 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:18,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:18,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:18,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:18,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:18,792 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:18,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:18,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:18,808 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:18,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:18,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:18,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:18,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:18,825 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:18,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:18,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:18,839 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:18,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:18,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:18,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:18,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:18,861 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:18,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:18,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:18,877 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:18,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:18,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:18,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:18,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:18,895 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:18,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:18,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:18,911 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:18,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:18,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:18,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:18,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:18,932 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:18,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:18,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:18,948 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:18,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:18,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:18,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:18,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:18,970 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:18,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:18,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:18,987 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:18,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:18,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:18,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:18,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:19,009 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:19,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:19,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:19,027 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:19,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:19,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:19,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:19,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:19,049 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:19,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:19,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:19,067 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:19,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:19,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:19,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:19,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:19,085 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:19,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:19,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:19,100 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:19,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:19,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:19,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:19,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:19,122 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:19,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:19,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:19,139 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:19,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:19,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:19,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:19,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:19,162 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:19,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:19,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:19,177 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:19,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:19,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:19,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:19,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:19,202 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:19,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:19,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:19,218 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:19,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:19,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:19,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:19,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:19,242 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:19,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:19,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:19,256 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:19,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:19,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:19,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:19,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:19,274 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:19,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:19,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:19,287 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:19,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:19,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:19,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:19,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:19,315 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:19,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:19,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:19,330 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:19,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:19,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:19,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:19,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:19,351 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:19,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:19,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:19,369 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:19,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:19,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:19,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:19,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:19,388 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:19,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:19,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:19,403 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:19,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:19,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:19,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:19,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:19,421 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:19,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:19,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:19,435 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:19,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:19,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:19,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:19,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:19,456 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:19,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:19,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:19,473 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:19,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:19,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:19,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:19,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:19,493 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:19,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:19,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:19,512 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:19,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:19,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:19,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:19,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:19,533 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:19,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:19,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:19,547 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:19,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:19,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:19,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:19,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:19,569 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:19,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:19,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:19,584 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:19,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:19,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:19,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:19,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:19,606 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:19,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:19,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:19,619 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:19,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:19,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:19,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:19,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:19,637 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:19,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:19,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:19,650 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:19,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:19,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:19,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:19,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:19,674 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:19,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:19,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:19,685 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:19,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:19,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:19,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:19,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:19,702 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:19,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:19,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:19,715 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:19,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:19,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:19,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:19,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:19,731 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:19,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:19,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:19,741 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:19,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:19,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:19,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:19,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:19,764 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:19,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:19,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:19,777 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:19,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:19,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:19,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:19,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:19,810 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:19,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:19,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:19,829 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:19,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:19,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:19,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:19,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:19,852 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:19,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:19,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:19,870 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:19,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:19,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:19,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:19,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:19,893 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:19,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:19,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:19,910 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:19,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:19,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:19,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:19,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:19,929 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:19,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:19,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:19,944 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:19,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:19,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:19,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:19,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:19,964 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:19,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:19,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:19,982 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:19,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:19,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:19,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:19,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:20,004 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:20,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:20,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:20,021 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:20,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:20,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:20,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:20,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:20,043 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:20,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:20,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:20,060 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:20,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:20,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:20,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:20,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:20,079 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:20,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:20,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:20,093 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:20,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:20,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:20,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:20,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:20,114 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:20,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:20,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:20,130 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:20,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:20,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:20,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:20,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:20,148 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:20,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:20,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:20,162 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:20,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:20,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:20,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:20,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:20,182 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:20,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:20,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:20,199 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:20,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:20,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:20,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:20,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:20,219 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:20,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:20,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:20,236 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:20,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:20,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:20,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:20,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:20,253 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:20,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:20,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:20,267 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:20,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:20,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:20,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:20,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:20,286 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:20,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:20,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:20,300 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:20,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:20,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:20,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:20,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:20,323 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:20,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:20,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:20,338 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:20,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:20,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:20,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:20,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:20,359 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:20,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:20,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:20,373 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:20,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:20,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:20,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:20,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:20,391 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:20,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:20,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:20,401 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:20,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:20,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:20,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:20,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:20,448 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:20,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:20,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:20,462 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:20,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:20,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:20,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:20,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:20,479 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:20,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:20,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:20,492 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:20,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:20,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:20,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:20,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:20,521 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:20,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:20,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:20,533 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:20,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:20,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:20,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:20,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:20,554 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:20,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:20,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:20,571 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:20,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:20,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:20,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:20,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:20,591 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:20,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:20,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:20,607 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:20,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:20,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:20,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:20,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:20,625 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:20,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:20,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:20,638 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:20,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:20,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:20,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:20,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:20,660 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:20,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:20,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:20,673 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:20,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:20,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:20,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:20,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:20,710 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:20,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:20,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:20,728 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:20,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:20,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:20,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:20,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:20,748 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:20,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:20,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:20,766 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:20,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:20,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:20,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:20,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:20,788 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:20,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:20,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:20,804 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:20,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:20,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:20,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:20,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:20,824 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:20,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:20,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:20,838 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:20,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:20,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:20,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:20,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:20,858 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:20,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:20,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:20,874 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:20,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:20,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:20,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:20,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:20,892 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:20,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:20,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:20,906 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:20,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:20,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:20,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:20,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:20,926 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:20,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:20,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:20,942 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:20,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:20,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:20,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:20,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:20,963 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:20,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:20,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:20,979 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:20,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:20,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:20,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:20,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:20,999 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:21,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:21,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:21,016 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:21,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:21,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:21,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:21,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:21,036 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:21,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:21,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:21,053 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:21,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:21,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:21,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:21,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:21,073 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:21,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:21,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:21,089 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:21,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:21,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:21,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:21,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:21,106 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:21,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:21,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:21,120 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:21,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:21,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:21,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:21,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:21,137 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:21,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:21,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:21,151 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:21,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:21,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:21,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:21,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:21,171 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:21,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:21,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:21,186 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:21,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:21,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:21,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:21,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:21,204 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:21,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:21,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:21,218 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:21,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:21,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:21,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:21,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:21,235 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:21,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:21,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:21,249 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:21,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:21,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:21,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:21,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:21,271 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:21,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:21,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:21,288 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:21,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:21,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:21,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:21,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:21,308 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:21,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:21,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:21,325 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:21,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:21,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:21,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:21,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:21,346 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:21,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:21,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:21,362 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:21,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:21,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:21,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:21,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:21,383 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:21,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:21,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:21,400 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:21,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:21,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:21,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:21,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:21,417 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:21,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:21,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:21,431 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:21,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:21,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:21,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:21,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:21,452 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:21,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:21,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:21,468 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:21,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:21,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:21,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:21,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:21,485 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:21,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:21,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:21,501 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:21,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:21,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:21,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:21,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:21,521 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:21,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:21,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:21,537 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:21,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:21,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:21,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:21,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:21,557 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:21,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:21,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:21,573 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:21,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:21,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:21,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:21,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:21,591 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:21,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:21,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:21,604 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:21,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:21,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:21,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:21,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:21,624 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:21,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:21,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:21,641 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:21,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:21,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:21,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:21,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:21,658 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:21,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:21,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:21,671 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:21,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:21,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:21,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:21,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:21,689 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:21,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:21,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:21,703 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:21,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:21,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:21,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:21,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:21,721 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:21,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:21,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:21,734 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:21,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:21,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:21,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:21,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:21,754 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:21,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:21,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:21,771 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:21,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:21,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:21,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:21,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:21,791 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:21,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:21,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:21,807 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:21,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:21,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:21,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:21,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:21,827 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:21,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:21,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:21,842 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:21,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:21,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:21,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:21,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:21,862 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:21,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:21,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:21,878 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:21,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:21,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:21,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:21,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:21,896 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:21,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:21,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:21,910 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:21,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:21,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:21,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:21,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:21,930 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:21,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:21,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:21,947 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:21,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:21,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:21,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:21,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:21,968 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:21,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:21,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:21,985 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:21,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:21,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:21,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:21,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:22,005 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:22,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:22,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:22,022 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:22,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:22,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:22,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:22,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:22,039 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:22,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:22,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:22,054 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:22,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:22,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:22,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:22,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:22,074 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:22,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:22,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:22,090 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:22,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:22,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:22,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:22,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:22,111 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:22,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:22,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:22,127 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:22,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:22,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:22,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:22,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:22,145 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:22,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:22,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:22,159 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:22,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:22,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:22,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:22,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:22,180 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:22,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:22,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:22,196 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:22,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:22,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:22,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:22,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:22,215 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:22,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:22,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:22,230 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:22,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:22,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:22,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:22,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:22,251 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:22,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:22,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:22,269 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:22,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:22,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:22,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:22,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:22,287 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:22,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:22,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:22,300 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:22,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:22,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:22,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:22,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:22,324 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:22,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:22,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:22,336 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:22,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:22,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:22,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:22,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:22,358 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:22,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:22,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:22,371 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:22,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:22,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:22,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:22,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:22,386 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:22,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:22,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:22,396 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:22,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:22,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:22,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:22,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:22,415 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:22,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:22,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:22,438 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:22,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:22,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:22,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:22,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:22,456 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:22,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:22,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:22,479 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:22,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:22,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:22,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:22,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:22,500 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:22,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:22,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:22,512 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:22,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:22,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:22,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:22,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:22,528 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:22,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:22,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:22,545 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:22,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:22,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:22,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:22,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:22,571 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:22,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:22,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:22,586 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:22,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:22,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:22,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:22,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:22,607 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:22,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:22,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:22,621 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:22,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:22,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:22,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:22,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:22,642 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:22,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:22,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:22,659 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:22,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:22,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:22,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:22,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:22,685 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:22,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:22,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:22,702 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:22,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:22,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:22,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:22,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:22,720 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:22,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:22,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:22,735 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:22,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:22,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:22,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:22,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:22,754 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:22,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:22,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:22,769 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:22,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:22,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:22,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:22,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:22,790 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:22,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:22,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:22,805 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:22,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:22,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:22,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:22,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:22,820 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:22,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:22,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:22,831 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:22,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:22,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:22,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:22,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:22,847 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:22,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:22,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:22,857 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:22,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:22,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:22,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:22,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:22,879 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:22,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:22,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:22,892 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:22,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:22,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:22,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:22,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:22,916 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:22,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:22,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:22,929 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:22,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:22,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:22,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:22,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:22,967 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:22,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:22,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:22,981 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:22,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:22,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:22,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:22,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:23,001 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:23,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:23,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:23,013 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:23,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:23,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:23,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:23,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:23,027 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:23,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:23,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:23,037 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:23,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:23,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:23,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:23,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:23,056 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:23,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:23,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:23,069 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:23,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:23,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:23,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:23,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:23,088 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:23,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:23,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:23,101 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:23,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:23,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:23,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:23,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:23,118 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:23,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:23,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:23,131 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:23,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:23,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:23,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:23,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:23,146 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:23,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:23,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:23,156 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:23,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:23,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:23,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:23,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:23,189 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:23,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:23,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:23,202 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:23,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:23,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:23,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:23,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:23,219 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:23,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:23,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:23,232 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:23,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:23,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:23,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:23,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:23,252 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:23,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:23,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:23,268 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:23,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:23,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:23,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:23,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:23,283 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:23,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:23,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:23,294 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:23,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:23,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:23,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:23,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:23,313 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:23,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:23,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:23,327 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:23,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:23,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:23,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:23,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:23,343 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:23,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:23,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:23,353 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:23,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:23,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:23,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:23,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:23,368 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:23,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:23,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:23,379 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:23,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:23,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:23,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:23,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:23,402 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:23,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:23,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:23,414 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:23,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:23,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:23,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:23,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:23,433 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:23,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:23,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:23,445 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:23,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:23,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:23,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:23,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:23,463 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:23,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:23,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:23,476 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:23,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:23,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:23,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:23,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:23,494 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:23,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:23,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:23,507 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:23,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:23,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:23,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:23,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:23,523 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:23,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:23,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:23,534 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:23,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:23,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:23,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:23,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:23,560 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:23,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:23,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:23,573 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:23,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:23,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:23,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:23,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:23,594 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:23,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:23,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:23,606 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:23,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:23,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:23,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:23,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:23,624 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:23,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:23,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:23,637 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:23,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:23,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:23,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:23,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:23,661 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:23,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:23,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:23,674 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:23,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:23,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:23,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:23,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:23,691 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:23,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:23,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:23,704 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:23,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:23,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:23,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:23,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:23,719 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:23,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:23,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:23,730 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:23,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:23,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:23,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:23,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:23,747 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:23,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:23,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:23,759 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:23,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:23,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:23,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:23,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:23,776 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:23,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:23,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:23,788 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:23,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:23,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:23,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:23,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:23,806 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:23,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:23,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:23,828 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:23,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:23,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:23,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:23,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:23,846 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:23,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:23,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:23,860 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:23,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:23,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:23,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:23,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:23,881 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:23,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:23,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:23,898 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:23,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:23,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:23,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:23,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:23,921 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:23,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:23,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:23,937 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:23,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:23,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:23,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:23,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:23,955 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:23,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:23,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:23,969 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:23,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:23,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:23,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:23,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:23,986 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:24,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:24,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:24,000 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:24,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:24,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:24,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:24,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:24,021 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:24,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:24,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:24,037 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:24,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:24,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:24,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:24,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:24,058 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:24,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:24,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:24,075 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:24,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:24,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:24,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:24,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:24,096 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:24,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:24,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:24,112 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:24,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:24,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:24,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:24,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:24,130 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:24,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:24,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:24,144 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:24,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:24,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:24,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:24,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:24,161 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:24,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:24,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:24,174 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:24,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:24,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:24,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:24,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:24,194 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:24,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:24,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:24,211 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:24,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:24,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:24,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:24,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:24,228 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:24,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:24,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:24,242 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:24,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:24,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:24,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:24,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:24,262 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:24,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:24,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:24,278 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:24,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:24,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:24,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:24,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:24,299 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:24,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:24,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:24,315 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:24,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:24,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:24,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:24,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:24,335 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:24,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:24,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:24,351 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:24,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:24,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:24,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:24,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:24,376 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:24,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:24,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:24,392 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:24,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:24,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:24,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:24,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:24,409 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:24,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:24,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:24,423 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:24,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:24,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:24,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:24,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:24,443 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:24,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:24,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:24,461 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:24,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:24,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:24,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:24,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:24,482 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:24,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:24,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:24,499 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:24,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:24,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:24,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:24,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:24,517 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:24,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:24,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:24,530 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:24,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:24,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:24,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:24,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:24,545 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:24,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:24,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:24,555 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:24,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:24,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:24,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:24,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:24,572 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:24,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:24,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:24,585 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:24,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:24,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:24,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:24,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:24,602 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:24,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:24,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:24,614 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:24,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:24,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:24,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:24,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:24,632 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:24,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:24,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:24,644 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:24,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:24,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:24,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:24,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:24,661 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:24,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:24,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:24,674 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:24,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:24,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:24,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:24,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:24,689 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:24,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:24,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:24,699 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:24,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:24,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:24,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:24,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:24,713 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:24,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:24,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:24,727 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:24,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:24,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:24,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:24,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:24,742 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:24,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:24,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:24,752 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:24,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:24,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:24,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:24,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:24,770 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:24,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:24,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:24,782 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:24,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:24,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:24,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:24,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:24,820 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:24,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:24,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:24,832 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:24,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:24,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:24,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:24,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:24,848 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:24,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:24,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:24,858 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:24,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:24,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:24,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:24,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:24,875 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:24,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:24,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:24,888 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:24,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:24,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:24,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:24,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:24,909 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:24,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:24,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:24,919 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:24,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:24,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:24,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:24,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:24,937 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:24,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:24,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:24,950 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:24,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:24,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:24,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:24,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:24,989 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:25,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:25,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:25,003 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:25,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:25,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:25,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:25,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:25,021 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:25,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:25,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:25,034 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:25,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:25,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:25,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:25,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:25,052 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:25,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:25,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:25,070 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:25,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:25,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:25,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:25,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:25,089 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:25,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:25,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:25,106 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:25,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:25,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:25,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:25,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:25,126 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:25,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:25,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:25,142 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:25,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:25,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:25,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:25,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:25,162 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:25,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:25,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:25,179 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:25,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:25,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:25,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:25,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:25,200 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:25,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:25,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:25,216 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:25,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:25,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:25,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:25,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:25,234 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:25,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:25,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:25,248 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:25,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:25,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:25,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:25,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:25,269 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:25,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:25,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:25,284 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:25,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:25,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:25,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:25,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:25,301 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:25,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:25,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:25,314 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:25,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:25,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:25,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:25,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:25,331 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:25,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:25,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:25,344 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:25,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:25,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:25,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:25,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:25,361 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:25,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:25,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:25,374 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:25,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:25,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:25,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:25,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:25,388 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:25,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:25,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:25,399 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:25,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:25,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:25,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:25,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:25,418 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:25,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:25,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:25,430 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:25,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:25,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:25,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:25,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:25,452 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:25,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:25,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:25,469 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:25,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:25:25,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:25,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:25,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:25,489 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:25,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:25,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:25,505 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:25:25,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:25:25,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:25,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:25,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:25,526 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:25:25,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:25,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:25:25,542 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-21 06:35:07,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:07,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:07,841 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:07,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:07,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:07,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:07,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:07,856 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:07,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:07,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:07,866 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:07,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:07,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:07,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:07,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:07,883 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:07,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:07,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:07,895 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:07,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:07,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:07,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:07,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:07,912 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:07,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:07,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:07,924 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:07,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:07,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:07,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:07,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:07,941 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:07,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:07,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:07,953 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:07,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:07,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:07,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:07,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:07,970 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:07,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:07,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:07,982 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:07,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:07,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:07,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:07,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:07,999 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:08,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:08,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:08,011 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:08,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:08,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:08,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:08,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:08,028 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:08,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:08,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:08,040 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:08,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:08,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:08,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:08,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:08,057 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:08,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:08,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:08,069 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:08,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:08,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:08,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:08,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:08,084 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:08,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:08,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:08,094 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:08,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:08,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:08,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:08,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:08,111 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:08,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:08,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:08,123 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:08,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:08,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:08,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:08,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:08,140 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:08,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:08,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:08,152 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:08,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:08,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:08,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:08,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:08,171 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:08,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:08,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:08,183 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:08,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:08,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:08,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:08,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:08,197 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:08,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:08,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:08,208 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:08,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:08,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:08,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:08,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:08,224 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:08,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:08,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:08,237 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:08,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:08,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:08,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:08,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:08,251 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:08,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:08,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:08,261 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:08,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:08,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:08,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:08,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:08,277 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:08,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:08,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:08,290 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:08,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:08,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:08,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:08,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:08,304 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:08,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:08,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:08,314 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:08,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:08,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:08,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:08,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:08,331 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:08,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:08,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:08,343 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:08,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:08,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:08,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:08,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:08,360 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:08,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:08,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:08,372 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:08,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:08,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:08,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:08,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:08,389 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:08,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:08,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:08,401 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:08,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:08,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:08,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:08,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:08,416 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:08,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:08,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:08,426 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:08,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:08,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:08,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:08,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:08,443 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:08,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:08,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:08,455 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:08,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:08,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:08,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:08,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:08,469 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:08,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:08,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:08,479 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:08,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:08,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:08,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:08,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:08,496 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:08,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:08,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:08,508 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:08,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:08,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:08,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:08,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:08,525 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:08,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:08,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:08,537 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:08,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:08,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:08,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:08,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:08,554 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:08,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:08,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:08,567 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:08,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:08,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:08,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:08,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:08,583 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:08,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:08,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:08,596 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:08,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:08,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:08,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:08,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:08,610 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:08,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:08,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:08,620 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:08,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:08,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:08,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:08,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:08,637 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:08,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:08,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:08,650 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:08,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:08,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:08,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:08,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:08,664 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:08,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:08,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:08,674 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:08,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:08,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:08,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:08,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:08,688 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:08,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:08,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:08,699 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:08,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:08,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:08,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:08,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:08,715 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:08,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:08,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:08,728 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:08,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:08,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:08,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:08,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:08,745 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:08,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:08,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:08,759 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:08,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:08,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:08,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:08,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:08,773 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:08,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:08,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:08,783 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:08,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:08,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:08,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:08,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:08,797 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:08,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:08,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:08,808 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:08,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:08,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:08,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:08,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:08,824 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:08,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:08,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:08,837 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:08,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:08,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:08,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:08,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:08,851 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:08,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:08,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:08,861 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:08,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:08,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:08,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:08,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:08,878 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:08,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:08,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:08,890 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:08,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:08,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:08,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:08,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:08,906 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:08,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:08,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:08,919 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:08,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:08,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:08,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:08,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:08,936 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:08,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:08,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:08,948 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:08,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:08,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:08,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:08,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:08,962 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:08,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:08,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:08,972 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:08,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:08,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:08,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:08,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:08,986 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:08,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:08,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:08,996 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:08,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:08,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:08,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:08,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:09,013 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:09,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:09,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:09,026 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:09,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:09,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:09,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:09,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:09,043 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:09,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:09,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:09,055 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:09,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:09,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:09,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:09,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:09,071 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:09,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:09,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:09,084 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:09,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:09,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:09,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:09,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:09,100 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:09,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:09,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:09,113 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:09,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:09,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:09,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:09,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:09,130 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:09,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:09,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:09,142 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:09,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:09,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:09,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:09,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:09,159 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:09,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:09,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:09,172 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:09,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:09,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:09,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:09,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:09,188 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:09,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:09,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:09,200 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:09,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:09,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:09,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:09,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:09,217 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:09,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:09,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:09,229 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:09,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:09,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:09,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:09,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:09,246 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:09,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:09,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:09,258 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:09,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:09,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:09,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:09,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:09,275 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:09,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:09,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:09,287 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:09,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:09,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:09,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:09,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:09,304 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:09,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:09,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:09,316 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:09,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:09,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:09,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:09,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:09,338 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:09,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:09,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:09,350 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:09,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:09,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:09,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:09,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:09,364 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:09,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:09,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:09,374 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:09,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:09,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:09,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:09,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:09,391 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:09,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:09,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:09,403 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:09,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:09,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:09,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:09,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:09,420 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:09,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:09,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:09,432 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:09,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:09,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:09,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:09,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:09,449 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:09,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:09,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:09,461 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:09,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:09,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:09,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:09,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:09,478 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:09,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:09,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:09,490 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:09,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:09,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:09,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:09,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:09,507 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:09,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:09,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:09,519 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:09,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:09,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:09,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:09,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:09,536 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:09,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:09,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:09,548 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:09,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:09,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:09,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:09,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:09,562 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:09,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:09,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:09,572 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:09,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:09,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:09,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:09,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:09,586 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:09,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:09,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:09,596 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:09,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:09,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:09,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:09,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:09,613 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:09,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:09,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:09,626 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:09,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:09,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:09,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:09,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:09,642 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:09,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:09,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:09,654 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:09,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:09,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:09,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:09,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:09,671 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:09,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:09,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:09,684 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:09,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:09,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:09,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:09,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:09,701 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:09,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:09,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:09,713 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:09,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:09,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:09,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:09,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:09,730 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:09,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:09,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:09,743 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:09,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:09,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:09,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:09,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:09,757 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:09,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:09,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:09,767 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:09,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:09,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:09,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:09,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:09,781 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:09,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:09,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:09,791 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:09,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:09,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:09,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:09,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:09,808 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:09,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:09,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:09,820 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:09,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:09,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:09,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:09,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:09,837 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:09,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:09,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:09,850 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:09,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:09,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:09,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:09,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:09,867 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:09,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:09,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:09,879 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:09,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:09,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:09,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:09,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:09,893 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:09,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:09,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:09,903 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:09,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:09,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:09,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:09,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:09,922 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:09,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:09,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:09,934 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:09,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:09,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:09,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:09,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:09,948 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:09,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:09,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:09,958 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:09,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:09,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:09,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:09,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:09,973 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:09,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:09,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:09,983 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:09,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:09,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:09,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:09,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:09,997 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:10,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:10,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:10,007 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:10,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:10,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:10,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:10,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:10,021 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:10,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:10,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:10,032 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:10,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:10,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:10,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:10,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:10,048 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:10,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:10,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:10,061 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:10,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:10,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:10,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:10,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:10,077 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:10,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:10,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:10,090 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:10,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:10,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:10,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:10,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:10,106 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:10,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:10,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:10,119 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:10,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:10,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:10,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:10,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:10,135 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:10,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:10,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:10,148 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:10,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:10,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:10,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:10,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:10,162 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:10,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:10,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:10,172 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:10,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:10,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:10,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:10,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:10,186 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:10,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:10,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:10,196 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:10,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:10,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:10,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:10,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:10,210 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:10,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:10,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:10,220 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:10,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:10,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:10,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:10,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:10,237 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:10,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:10,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:10,249 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:10,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:10,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:10,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:10,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:10,266 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:10,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:10,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:10,279 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:10,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:10,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:10,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:10,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:10,295 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:10,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:10,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:10,308 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:10,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:10,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:10,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:10,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:10,325 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:10,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:10,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:10,337 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:10,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:10,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:10,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:10,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:10,352 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:10,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:10,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:10,362 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:10,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:10,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:10,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:10,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:10,378 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:10,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:10,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:10,391 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:10,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:10,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:10,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:10,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:10,407 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:10,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:10,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:10,420 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:10,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:10,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:10,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:10,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:10,437 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:10,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:10,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:10,449 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:10,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:10,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:10,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:10,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:10,464 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:10,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:10,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:10,474 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:10,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:10,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:10,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:10,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:10,490 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:10,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:10,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:10,504 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:10,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:10,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:10,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:10,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:10,518 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:10,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:10,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:10,528 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:10,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:10,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:10,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:10,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:10,543 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:10,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:10,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:10,553 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:10,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:10,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:10,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:10,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:10,567 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:10,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:10,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:10,577 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:10,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:10,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:10,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:10,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:10,593 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:10,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:10,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:10,606 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:10,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:10,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:10,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:10,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:10,622 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:10,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:10,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:10,635 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:10,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:10,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:10,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:10,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:10,649 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:10,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:10,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:10,659 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:10,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:10,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:10,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:10,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:10,673 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:10,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:10,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:10,683 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:10,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:10,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:10,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:10,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:10,697 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:10,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:10,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:10,708 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:10,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:10,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:10,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:10,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:10,722 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:10,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:10,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:10,732 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:10,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:10,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:10,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:10,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:10,746 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:10,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:10,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:10,757 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:10,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:10,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:10,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:10,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:10,773 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:10,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:10,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:10,786 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:10,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:10,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:10,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:10,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:10,803 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:10,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:10,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:10,815 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:10,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:10,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:10,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:10,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:10,832 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:10,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:10,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:10,845 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:10,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:10,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:10,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:10,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:10,859 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:10,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:10,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:10,869 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:10,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:10,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:10,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:10,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:10,886 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:10,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:10,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:10,898 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:10,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:10,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:10,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:10,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:10,913 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:10,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:10,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:10,923 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:10,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:10,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:10,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:10,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:10,939 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:10,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:10,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:10,951 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:10,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:10,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:10,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:10,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:10,966 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:10,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:10,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:10,976 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:10,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:10,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:10,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:10,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:10,993 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:11,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:11,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:11,005 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:11,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:11,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:11,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:11,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:11,019 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:11,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:11,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:11,030 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:11,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:11,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:11,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:11,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:11,046 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:11,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:11,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:11,059 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:11,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:11,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:11,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:11,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:11,076 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:11,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:11,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:11,086 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:11,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:11,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:11,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:11,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:11,103 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:11,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:11,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:11,115 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:11,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:11,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:11,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:11,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:11,129 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:11,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:11,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:11,139 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:11,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:11,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:11,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:11,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:11,153 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:11,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:11,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:11,164 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:11,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:11,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:11,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:11,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:11,180 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:11,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:11,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:11,193 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:11,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:11,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:11,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:11,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:11,210 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:11,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:11,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:11,222 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:11,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:11,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:11,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:11,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:11,238 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:11,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:11,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:11,251 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:11,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:11,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:11,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:11,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:11,268 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:11,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:11,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:11,280 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:11,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:11,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:11,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:11,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:11,294 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:11,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:11,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:11,305 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:11,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:11,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:11,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:11,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:11,319 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:11,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:11,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:11,329 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:11,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:11,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:11,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:11,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:11,346 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:11,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:11,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:11,358 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:11,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:11,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:11,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:11,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:11,372 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:11,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:11,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:11,383 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:11,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:11,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:11,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:11,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:11,397 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:11,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:11,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:11,407 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:11,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:11,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:11,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:11,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:11,424 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:11,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:11,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:11,436 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:11,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:11,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:11,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:11,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:11,450 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:11,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:11,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:11,461 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:11,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:11,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:11,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:11,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:11,477 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:11,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:11,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:11,490 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:11,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:11,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:11,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:11,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:11,507 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:11,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:11,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:11,519 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:11,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:11,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:11,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:11,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:11,536 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:11,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:11,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:11,549 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:11,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:11,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:11,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:11,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:11,565 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:11,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:11,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:11,578 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:11,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:11,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:11,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:11,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:11,592 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:11,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:11,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:11,603 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:11,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:11,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:11,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:11,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:11,619 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:11,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:11,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:11,632 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:11,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:11,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:11,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:11,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:11,649 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:11,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:11,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:11,663 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:11,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:11,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:11,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:11,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:11,677 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:11,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:11,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:11,687 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:11,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:11,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:11,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:11,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:11,701 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:11,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:11,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:11,711 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:11,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:11,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:11,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:11,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:11,728 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:11,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:11,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:11,740 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:11,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:11,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:11,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:11,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:11,757 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:11,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:11,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:11,770 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:11,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:11,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:11,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:11,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:11,786 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:11,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:11,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:11,799 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:11,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:11,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:11,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:11,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:11,813 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:11,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:11,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:11,823 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:11,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:11,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:11,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:11,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:11,837 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:11,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:11,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:11,847 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:11,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:11,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:11,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:11,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:11,862 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:11,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:11,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:11,872 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:11,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:11,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:11,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:11,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:11,886 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:11,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:11,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:11,896 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:11,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:11,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:11,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:11,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:11,913 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:11,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:11,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:11,925 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:11,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:11,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:11,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:11,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:11,941 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:11,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:11,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:11,954 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:11,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:11,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:11,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:11,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:11,971 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:11,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:11,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:11,983 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:11,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:11,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:11,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:11,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:11,998 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:12,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:12,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:12,008 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:12,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:12,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:12,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:12,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:12,022 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:12,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:12,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:12,032 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:12,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:12,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:12,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:12,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:12,046 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:12,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:12,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:12,056 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:12,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:12,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:12,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:12,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:12,073 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:12,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:12,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:12,086 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:12,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:12,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:12,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:12,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:12,102 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:12,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:12,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:12,115 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:12,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:12,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:12,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:12,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:12,129 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:12,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:12,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:12,140 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:12,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:12,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:12,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:12,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:12,156 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:12,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:12,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:12,169 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:12,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:12,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:12,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:12,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:12,183 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:12,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:12,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:12,193 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:12,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:12,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:12,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:12,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:12,208 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:12,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:12,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:12,218 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:12,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:12,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:12,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:12,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:12,238 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:12,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:12,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:12,250 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:12,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:12,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:12,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:12,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:12,267 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:12,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:12,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:12,279 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:12,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:12,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:12,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:12,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:12,296 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:12,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:12,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:12,308 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:12,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:12,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:12,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:12,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:12,322 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:12,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:12,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:12,332 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:12,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:12,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:12,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:12,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:12,349 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:12,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:12,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:12,361 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:12,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:12,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:12,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:12,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:12,375 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:12,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:12,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:12,385 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:12,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:12,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:12,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:12,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:12,399 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:12,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:12,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:12,410 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:12,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:12,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:12,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:12,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:12,424 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:12,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:12,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:12,434 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:12,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:12,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:12,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:12,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:12,450 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:12,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:12,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:12,463 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:12,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:12,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:12,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:12,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:12,479 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:12,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:12,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:12,492 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:12,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:12,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:12,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:12,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:12,508 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:12,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:12,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:12,520 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:12,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:12,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:12,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:12,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:12,537 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:12,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:12,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:12,549 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:12,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:12,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:12,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:12,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:12,566 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:12,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:12,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:12,578 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:12,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:12,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:12,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:12,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:12,593 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:12,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:12,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:12,603 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:12,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:12,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:12,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:12,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:12,617 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:12,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:12,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:12,627 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:12,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:12,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:12,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:12,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:12,644 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:12,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:12,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:12,656 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:12,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:12,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:12,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:12,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:12,673 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:12,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:12,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:12,686 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:12,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:12,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:12,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:12,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:12,702 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:12,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:12,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:12,715 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:12,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:12,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:12,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:12,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:12,732 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:12,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:12,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:12,744 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:12,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:12,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:12,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:12,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:12,761 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:12,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:12,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:12,773 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:12,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:12,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:12,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:12,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:12,788 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:12,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:12,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:12,798 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:12,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:12,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:12,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:12,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:12,814 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:12,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:12,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:12,824 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:12,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:12,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:12,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:12,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:12,840 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:12,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:12,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:12,852 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:12,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:12,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:12,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:12,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:12,867 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:12,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:12,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:12,877 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:12,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:12,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:12,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:12,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:12,893 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:12,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:12,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:12,906 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:12,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:12,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:12,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:12,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:12,920 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:12,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:12,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:12,930 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:12,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:12,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:12,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:12,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:12,947 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:12,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:12,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:12,960 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:12,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:12,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:12,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:12,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:12,977 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:12,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:12,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:12,989 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:12,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:12,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:12,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:12,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:13,006 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:13,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:13,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:13,018 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:13,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:13,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:13,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:13,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:13,035 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:13,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:13,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:13,047 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:13,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:13,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:13,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:13,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:13,064 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:13,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:13,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:13,077 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:13,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:13,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:13,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:13,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:13,094 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:13,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:13,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:13,106 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:13,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:13,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:13,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:13,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:13,123 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:13,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:13,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:13,135 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:13,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:13,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:13,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:13,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:13,153 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:13,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:13,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:13,165 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:13,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:13,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:13,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:13,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:13,182 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:13,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:13,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:13,194 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:13,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:13,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:13,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:13,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:13,209 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:13,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:13,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:13,219 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:13,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:13,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:13,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:13,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:13,236 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:13,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:13,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:13,249 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:13,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:13,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:13,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:13,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:13,263 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:13,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:13,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:13,273 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:13,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:13,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:13,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:13,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:13,290 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:13,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:13,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:13,302 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:13,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:13,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:13,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:13,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:13,319 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:13,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:13,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:13,331 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:13,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:13,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:13,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:13,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:13,348 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:13,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:13,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:13,361 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:13,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:13,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:13,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:13,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:13,377 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:13,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:13,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:13,390 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:13,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:13,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:13,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:13,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:13,408 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:13,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:13,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:13,421 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:13,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:13,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:13,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:13,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:13,438 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:13,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:13,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:13,450 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:13,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:13,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:13,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:13,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:13,466 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:13,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:13,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:13,479 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:13,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:13,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:13,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:13,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:13,496 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:13,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:13,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:13,508 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:13,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:13,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:13,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:13,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:13,525 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:13,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:13,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:13,537 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:13,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:13,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:13,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:13,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:13,554 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:13,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:13,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:13,567 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:13,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:13,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:13,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:13,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:13,584 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:13,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:13,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:13,596 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:13,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:13,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:13,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:13,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:13,613 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:13,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:13,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:13,626 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:13,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:13,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:13,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:13,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:13,642 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:13,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:13,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:13,655 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:13,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:13,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:13,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:13,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:13,671 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:13,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:13,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:13,684 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:13,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:13,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:13,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:13,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:13,701 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:13,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:13,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:13,713 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:13,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:13,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:13,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:13,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:13,727 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:13,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:13,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:13,737 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:13,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:13,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:13,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:13,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:13,754 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:13,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:13,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:13,766 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:13,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:13,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:13,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:13,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:13,783 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:13,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:13,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:13,796 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:13,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:13,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:13,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:13,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:13,812 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:13,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:13,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:13,825 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:13,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:13,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:13,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:13,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:13,839 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:13,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:13,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:13,849 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:13,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:13,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:13,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:13,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:13,866 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:13,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:13,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:13,878 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:13,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:13,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:13,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:13,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:13,895 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:13,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:13,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:13,907 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:13,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:13,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:13,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:13,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:13,924 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:13,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:13,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:13,937 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:13,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:13,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:13,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:13,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:13,951 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:13,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:13,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:13,961 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:13,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:13,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:13,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:13,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:13,978 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:13,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:13,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:13,993 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:13,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:13,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:13,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:13,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:14,009 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:14,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:14,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:14,022 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:14,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:14,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:14,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:14,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:14,038 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:14,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:14,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:14,051 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:14,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:14,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:14,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:14,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:14,065 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:14,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:14,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:14,075 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:14,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:14,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:14,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:14,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:14,092 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:14,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:14,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:14,104 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:14,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:14,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:14,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:14,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:14,119 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:14,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:14,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:14,129 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:14,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:14,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:14,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:14,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:14,145 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:14,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:14,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:14,157 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:14,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:14,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:14,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:14,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:14,174 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:14,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:14,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:14,186 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:14,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:14,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:14,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:14,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:14,203 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:14,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:14,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:14,215 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:14,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:14,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:14,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:14,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:14,232 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:14,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:14,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:14,245 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:14,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:14,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:14,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:14,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:14,261 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:14,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:14,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:14,274 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:14,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:14,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:14,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:14,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:14,290 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:14,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:14,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:14,303 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:14,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:14,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:14,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:14,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:14,317 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:14,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:14,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:14,327 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:14,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:14,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:14,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:14,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:14,342 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:14,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:14,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:14,352 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:14,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:14,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:14,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:14,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:14,369 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:14,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:14,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:14,381 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:14,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:14,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:14,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:14,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:14,395 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:14,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:14,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:14,406 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:14,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:14,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:14,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:14,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:14,422 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:14,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:14,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:14,435 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:14,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:14,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:14,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:14,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:14,452 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:14,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:14,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:14,464 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:14,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:14,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:14,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:14,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:14,478 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:14,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:14,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:14,488 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:14,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:14,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:14,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:14,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:14,505 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:14,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:14,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:14,517 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:14,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:14,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:14,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:14,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:14,532 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:14,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:14,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:14,542 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:14,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:14,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:14,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:14,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:14,558 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:14,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:14,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:14,573 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:14,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:14,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:14,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:14,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:14,589 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:14,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:14,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:14,602 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:14,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:14,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:14,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:14,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:14,616 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:14,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:14,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:14,626 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:14,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:14,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:14,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:14,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:14,640 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:14,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:14,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:14,650 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:14,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:14,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:14,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:14,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:14,667 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:14,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:14,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:14,679 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:14,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:14,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:14,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:14,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:14,696 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:14,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:14,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:14,708 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:14,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:14,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:14,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:14,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:14,725 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:14,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:14,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:14,737 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:14,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:14,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:14,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:14,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:14,754 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:14,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:14,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:14,766 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:14,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:14,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:14,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:14,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:14,783 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:14,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:14,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:14,795 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:14,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:14,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:14,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:14,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:14,812 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:14,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:14,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:14,824 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:14,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:14,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:14,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:14,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:14,838 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:14,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:14,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:14,848 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:14,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:14,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:14,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:14,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:14,865 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:14,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:14,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:14,877 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:14,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:14,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:14,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:14,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:14,894 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:14,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:14,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:14,907 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:14,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:14,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:14,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:14,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:14,921 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:14,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:14,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:14,931 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:14,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:14,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:14,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:14,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:14,945 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:14,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:14,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:14,956 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:14,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:14,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:14,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:14,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:14,970 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:14,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:14,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:14,980 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:14,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:14,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:14,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:14,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:14,994 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:15,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:15,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:15,004 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:15,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:15,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:15,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:15,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:15,021 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:15,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:15,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:15,034 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:15,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:15,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:15,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:15,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:15,051 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:15,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:15,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:15,063 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:15,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:15,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:15,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:15,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:15,080 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:15,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:15,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:15,092 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:15,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:15,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:15,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:15,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:15,107 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:15,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:15,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:15,117 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:15,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:15,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:15,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:15,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:15,131 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:15,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:15,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:15,141 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:15,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:15,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:15,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:15,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:15,160 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:15,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:15,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:15,172 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:15,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:15,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:15,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:15,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:15,189 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:15,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:15,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:15,201 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:15,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:15,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:15,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:15,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:15,217 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:15,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:15,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:15,230 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:15,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:15,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:15,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:15,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:15,247 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:15,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:15,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:15,259 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:15,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:15,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:15,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:15,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:15,276 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:15,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:15,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:15,288 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:15,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:15,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:15,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:15,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:15,302 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:15,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:15,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:15,312 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:15,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:15,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:15,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:15,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:15,329 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:15,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:15,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:15,342 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:15,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:15,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:15,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:15,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:15,358 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:15,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:15,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:15,370 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:15,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:15,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:15,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:15,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:15,387 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:15,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:15,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:15,400 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:15,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:15,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:15,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:15,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:15,416 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:15,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:15,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:15,429 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:15,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:15,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:15,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:15,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:15,446 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:15,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:15,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:15,458 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:15,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:15,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:15,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:15,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:15,475 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:15,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:15,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:15,488 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:15,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:15,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:15,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:15,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:15,505 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:15,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:15,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:15,517 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:15,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:15,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:15,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:15,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:15,534 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:15,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:15,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:15,546 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:15,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:15,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:15,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:15,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:15,563 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:15,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:15,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:15,575 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:15,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:15,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:15,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:15,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:15,592 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:15,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:15,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:15,604 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:15,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:15,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:15,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:15,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:15,618 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:15,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:15,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:15,628 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:15,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:15,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:15,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:15,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:15,645 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:15,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:15,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:15,658 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:15,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:15,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:15,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:15,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:15,674 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:15,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:15,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:15,687 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:15,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:15,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:15,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:15,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:15,701 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:15,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:15,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:15,711 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:15,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:15,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:15,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:15,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:15,731 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:15,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:15,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:15,743 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:15,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:15,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:15,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:15,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:15,759 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:15,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:15,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:15,772 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:15,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:15,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:15,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:15,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:15,788 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:15,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:15,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:15,801 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:15,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:15,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:15,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:15,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:15,815 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:15,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:15,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:15,825 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:15,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:15,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:15,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:15,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:15,842 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:15,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:15,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:15,854 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:15,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:15,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:15,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:15,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:15,871 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:15,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:15,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:15,883 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:15,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:15,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:15,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:15,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:15,900 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:15,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:15,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:15,912 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:15,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:15,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:15,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:15,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:15,926 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:15,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:15,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:15,937 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:15,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:15,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:15,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:15,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:15,953 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:15,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:15,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:15,966 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:15,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:15,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:15,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:15,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:15,982 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:15,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:15,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:15,995 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:15,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:15,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:15,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:15,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:16,009 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:16,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:16,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:16,019 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:16,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:16,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:16,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:16,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:16,036 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:16,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:16,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:16,049 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:16,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:16,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:16,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:16,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:16,063 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:16,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:16,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:16,073 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:16,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:16,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:16,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:16,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:16,087 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:16,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:16,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:16,097 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:16,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:16,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:16,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:16,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:16,114 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:16,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:16,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:16,127 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:16,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:16,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:16,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:16,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:16,143 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:16,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:16,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:16,156 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:16,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:16,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:16,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:16,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:16,173 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:16,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:16,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:16,185 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:16,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:16,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:16,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:16,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:16,202 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:16,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:16,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:16,214 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:16,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:16,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:16,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:16,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:16,229 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:16,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:16,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:16,239 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:16,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:16,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:16,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:16,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:16,253 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:16,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:16,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:16,263 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:16,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:16,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:16,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:16,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:16,280 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:16,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:16,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:16,292 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:16,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:16,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:16,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:16,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:16,311 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:16,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:16,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:16,324 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:16,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:16,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:16,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:16,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:16,338 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:16,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:16,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:16,348 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:16,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:16,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:16,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:16,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:16,362 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:16,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:16,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:16,373 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:16,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:16,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:16,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:16,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:16,387 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:16,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:16,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:16,397 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:16,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:16,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:16,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:16,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:16,411 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:16,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:16,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:16,421 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:16,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:16,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:16,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:16,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:16,438 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:16,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:16,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:16,450 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:16,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:16,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:16,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:16,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:16,464 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:16,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:16,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:16,474 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:16,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:16,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:16,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:16,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:16,488 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:16,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:16,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:16,499 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:16,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:16,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:16,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:16,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:16,515 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:16,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:16,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:16,528 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:16,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:16,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:16,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:16,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:16,542 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:16,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:16,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:16,552 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:16,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:16,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:16,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:16,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:16,569 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:16,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:16,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:16,582 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:16,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:16,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:16,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:16,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:16,596 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:16,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:16,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:16,606 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:16,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:16,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:16,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:16,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:16,620 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:16,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:16,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:16,631 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:16,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:16,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:16,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:16,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:16,647 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:16,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:16,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:16,660 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:16,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:16,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:16,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:16,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:16,674 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:16,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:16,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:16,684 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:16,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:16,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:16,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:16,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:16,701 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:16,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:16,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:16,713 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:16,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:16,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:16,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:16,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:16,728 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:16,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:16,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:16,738 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:16,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:16,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:16,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:16,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:16,755 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:16,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:16,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:16,767 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:16,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:16,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:16,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:16,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:16,781 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:16,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:16,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:16,791 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:16,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:16,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:16,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:16,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:16,806 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:16,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:16,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:16,816 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:16,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:16,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:16,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:16,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:16,830 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:16,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:16,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:16,840 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:16,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:16,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:16,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:16,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:16,857 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:16,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:16,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:16,870 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:16,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:16,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:16,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:16,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:16,890 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:16,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:16,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:16,903 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:16,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:16,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:16,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:16,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:16,917 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:16,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:16,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:16,927 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:16,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:16,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:16,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:16,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:16,943 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:16,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:16,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:16,956 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:16,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:16,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:16,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:16,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:16,970 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:16,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:16,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:16,980 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:16,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:16,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:16,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:16,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:16,997 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:17,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:17,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:17,009 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:17,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:17,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:17,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:17,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:17,026 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:17,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:17,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:17,038 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:17,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:17,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:17,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:17,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:17,055 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:17,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:17,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:17,068 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:17,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:17,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:17,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:17,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:17,085 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:17,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:17,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:17,097 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:17,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:17,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:17,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:17,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:17,111 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:17,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:17,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:17,122 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:17,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:17,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:17,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:17,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:17,138 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:17,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:17,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:17,151 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:17,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:17,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:17,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:17,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:17,165 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:17,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:17,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:17,175 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:17,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:17,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:17,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:17,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:17,192 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:17,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:17,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:17,204 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:17,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:17,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:17,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:17,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:17,221 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:17,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:17,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:17,233 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:17,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:17,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:17,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:17,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:17,250 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:17,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:17,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:17,263 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:17,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:17,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:17,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:17,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:17,277 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:17,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:17,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:17,287 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:17,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:17,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:17,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:17,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:17,304 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:17,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:17,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:17,316 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:17,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:17,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:17,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:17,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:17,333 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:17,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:17,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:17,345 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:17,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:17,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:17,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:17,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:17,359 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:17,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:17,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:17,370 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:17,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:17,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:17,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:17,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:17,386 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:17,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:17,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:17,399 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:17,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:17,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:17,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:17,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:17,416 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:17,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:17,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:17,428 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:17,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:17,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:17,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:17,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:17,445 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:17,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:17,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:17,457 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:17,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:17,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:17,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:17,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:17,476 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:17,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:17,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:17,488 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:17,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:17,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:17,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:17,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:17,505 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:17,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:17,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:17,517 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:17,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:17,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:17,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:17,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:17,534 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:17,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:17,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:17,547 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:17,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:17,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:17,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:17,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:17,561 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:17,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:17,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:17,571 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:17,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:17,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:17,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:17,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:17,587 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:17,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:17,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:17,600 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:17,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:17,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:17,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:17,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:17,616 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:17,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:17,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:17,629 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:17,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:17,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:17,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:17,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:17,646 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:17,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:17,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:17,658 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:17,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:17,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:17,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:17,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:17,672 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:17,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:17,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:17,682 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:17,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:17,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:17,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:17,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:17,699 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:17,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:17,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:17,711 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:17,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:17,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:17,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:17,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:17,728 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:17,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:17,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:17,740 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:17,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:17,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:17,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:17,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:17,754 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:17,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:17,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:17,764 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:17,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:17,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:17,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:17,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:17,781 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:17,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:17,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:17,793 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:17,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:17,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:17,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:17,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:17,810 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:17,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:17,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:17,822 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:17,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:17,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:17,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:17,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:17,839 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:17,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:17,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:17,852 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:17,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:17,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:17,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:17,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:17,868 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:17,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:17,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:17,880 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:17,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:17,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:17,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:17,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:17,897 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:17,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:17,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:17,910 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:17,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:17,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:17,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:17,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:17,927 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:17,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:17,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:17,939 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:17,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:17,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:17,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:17,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:17,956 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:17,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:17,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:17,968 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:17,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:17,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:17,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:17,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:17,984 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:17,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:17,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:17,997 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:17,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:17,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:17,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:17,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:18,013 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:18,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:18,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:18,026 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:18,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:18,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:18,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:18,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:18,042 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:18,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:18,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:18,057 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:18,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:18,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:18,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:18,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:18,073 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:18,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:18,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:18,086 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:18,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:18,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:18,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:18,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:18,100 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:18,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:18,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:18,110 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:18,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:18,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:18,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:18,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:18,127 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:18,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:18,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:18,139 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:18,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:18,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:18,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:18,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:18,156 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:18,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:18,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:18,168 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:18,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:18,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:18,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:18,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:18,182 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:18,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:18,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:18,192 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:18,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:18,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:18,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:18,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:18,206 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:18,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:18,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:18,217 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:18,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:18,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:18,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:18,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:18,233 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:18,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:18,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:18,246 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:18,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:18,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:18,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:18,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:18,262 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:18,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:18,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:18,274 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:18,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:18,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:18,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:18,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:18,291 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:18,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:18,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:18,304 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:18,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:18,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:18,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:18,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:18,318 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:18,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:18,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:18,328 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:18,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:18,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:18,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:18,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:18,345 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:18,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:18,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:18,358 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:18,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:18,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:18,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:18,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:18,372 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:18,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:18,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:18,382 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:18,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:18,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:18,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:18,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:18,399 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:18,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:18,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:18,411 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:18,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:18,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:18,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:18,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:18,428 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:18,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:18,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:18,441 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:18,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:18,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:18,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:18,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:18,457 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:18,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:18,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:18,470 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:18,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:18,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:18,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:18,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:18,484 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:18,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:18,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:18,494 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:18,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:18,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:18,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:18,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:18,511 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:18,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:18,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:18,523 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:18,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:18,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:18,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:18,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:18,540 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:18,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:18,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:18,552 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:18,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:18,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:18,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:18,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:18,566 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:18,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:18,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:18,577 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:18,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:18,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:18,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:18,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:18,593 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:18,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:18,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:18,606 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:18,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:18,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:18,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:18,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:18,622 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:18,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:18,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:18,638 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:18,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:18,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:18,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:18,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:18,655 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:18,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:18,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:18,667 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:18,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:18,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:18,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:18,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:18,684 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:18,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:18,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:18,696 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:18,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:18,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:18,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:18,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:18,712 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:18,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:18,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:18,725 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:18,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:18,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:18,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:18,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:18,742 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:18,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:18,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:18,754 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:18,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:18,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:18,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:18,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:18,771 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:18,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:18,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:18,783 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:18,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:18,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:18,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:18,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:18,800 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:18,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:18,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:18,812 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:18,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:18,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:18,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:18,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:18,828 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:18,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:18,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:18,841 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:18,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:18,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:18,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:18,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:18,855 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:18,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:18,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:18,865 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:18,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:18,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:18,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:18,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:18,882 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:18,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:18,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:18,894 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:18,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:18,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:18,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:18,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:18,911 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:18,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:18,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:18,923 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:18,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:18,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:18,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:18,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:18,940 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:18,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:18,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:18,952 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:18,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:18,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:18,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:18,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:18,969 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:18,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:18,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:18,981 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:18,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:18,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:18,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:18,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:18,998 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:19,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:19,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:19,011 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:19,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:19,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:19,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:19,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:19,025 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:19,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:19,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:19,035 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:19,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:19,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:19,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:19,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:19,052 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:19,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:19,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:19,064 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:19,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:19,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:19,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:19,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:19,081 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:19,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:19,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:19,093 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:19,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:19,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:19,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:19,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:19,108 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:19,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:19,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:19,118 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:19,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:19,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:19,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:19,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:19,132 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:19,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:19,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:19,142 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:19,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:19,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:19,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:19,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:19,159 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:19,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:19,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:19,172 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:19,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:19,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:19,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:19,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:19,188 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:19,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:19,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:19,201 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:19,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:19,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:19,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:19,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:19,217 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:19,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:19,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:19,227 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:19,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:19,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:19,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:19,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:19,241 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:19,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:19,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:19,251 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:19,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:19,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:19,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:19,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:19,268 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:19,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:19,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:19,280 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:19,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:19,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:19,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:19,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:19,294 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:19,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:19,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:19,304 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:19,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:19,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:19,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:19,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:19,319 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:19,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:19,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:19,329 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:19,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:19,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:19,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:19,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:19,343 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:19,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:19,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:19,354 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:19,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:19,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:19,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:19,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:19,370 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:19,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:19,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:19,383 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:19,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:19,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:19,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:19,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:19,399 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:19,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:19,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:19,411 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:19,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:19,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:19,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:19,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:19,428 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:19,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:19,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:19,440 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:19,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:19,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:19,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:19,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:19,455 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:19,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:19,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:19,465 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:19,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:19,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:19,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:19,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:19,479 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:19,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:19,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:19,489 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:19,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:19,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:19,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:19,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:19,504 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:19,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:19,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:19,514 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:19,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:19,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:19,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:19,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:19,531 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:19,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:19,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:19,543 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:19,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:19,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:19,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:19,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:19,560 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:19,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:19,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:19,572 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:19,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:19,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:19,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:19,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:19,589 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:19,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:19,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:19,601 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:19,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:19,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:19,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:19,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:19,615 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:19,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:19,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:19,626 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:19,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:19,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:19,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:19,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:19,643 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:19,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:19,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:19,655 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:19,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:19,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:19,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:19,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:19,669 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:19,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:19,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:19,679 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:19,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:19,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:19,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:19,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:19,696 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:19,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:19,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:19,708 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:19,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:19,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:19,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:19,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:19,725 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:19,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:19,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:19,738 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:19,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:19,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:19,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:19,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:19,754 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:19,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:19,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:19,767 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:19,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:19,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:19,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:19,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:19,784 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:19,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:19,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:19,799 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:19,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:19,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:19,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:19,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:19,815 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:19,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:19,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:19,828 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:19,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:19,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:19,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:19,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:19,842 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:19,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:19,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:19,852 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:19,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:19,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:19,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:19,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:19,869 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:19,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:19,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:19,881 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:19,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:19,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:19,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:19,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:19,898 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:19,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:19,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:19,910 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:19,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:19,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:19,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:19,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:19,927 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:19,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:19,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:19,939 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:19,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:19,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:19,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:19,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:19,956 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:19,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:19,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:19,968 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:19,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:19,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:19,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:19,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:19,983 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:19,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:19,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:19,993 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:19,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:19,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:19,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:19,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:20,009 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:20,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:20,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:20,022 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:20,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:20,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:20,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:20,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:20,039 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:20,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:20,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:20,051 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:20,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:20,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:20,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:20,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:20,068 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:20,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:20,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:20,080 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:20,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:20,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:20,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:20,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:20,097 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:20,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:20,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:20,109 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:20,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:20,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:20,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:20,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:20,126 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:20,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:20,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:20,138 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:20,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:20,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:20,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:20,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:20,155 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:20,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:20,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:20,167 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:20,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:20,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:20,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:20,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:20,184 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:20,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:20,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:20,197 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:20,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:20,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:20,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:20,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:20,211 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:20,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:20,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:20,221 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:20,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:20,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:20,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:20,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:20,238 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:20,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:20,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:20,250 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:20,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:20,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:20,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:20,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:20,267 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:20,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:20,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:20,279 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:20,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:20,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:20,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:20,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:20,294 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:20,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:20,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:20,304 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:20,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:20,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:20,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:20,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:20,321 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:20,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:20,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:20,333 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:20,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:20,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:20,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:20,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:20,348 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:20,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:20,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:20,358 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:20,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:20,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:20,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:20,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:20,375 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:20,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:20,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:20,389 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:20,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:20,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:20,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:20,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:20,403 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:20,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:20,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:20,413 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:20,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:20,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:20,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:20,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:20,430 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:20,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:20,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:20,443 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:20,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:20,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:20,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:20,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:20,457 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:20,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:20,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:20,467 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:20,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:20,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:20,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:20,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:20,481 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:20,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:20,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:20,491 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:20,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:20,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:20,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:20,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:20,508 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:20,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:20,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:20,520 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:20,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:20,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:20,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:20,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:20,534 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:20,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:20,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:20,545 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:20,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:20,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:20,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:20,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:20,559 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:20,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:20,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:20,569 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:20,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:20,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:20,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:20,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:20,583 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:20,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:20,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:20,593 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:20,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:20,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:20,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:20,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:20,610 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:20,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:20,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:20,622 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:20,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:20,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:20,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:20,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:20,639 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:20,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:20,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:20,651 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:20,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:20,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:20,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:20,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:20,666 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:20,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:20,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:20,676 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:20,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:20,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:20,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:20,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:20,690 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:20,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:20,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:20,700 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:20,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:20,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:20,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:20,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:20,717 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:20,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:20,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:20,730 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:20,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:20,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:20,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:20,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:20,744 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:20,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:20,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:20,754 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:20,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:20,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:20,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:20,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:20,769 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:20,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:20,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:20,779 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:20,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:20,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:20,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:20,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:20,793 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:20,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:20,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:20,803 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:20,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:20,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:20,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:20,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:20,817 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:20,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:20,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:20,828 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:20,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:20,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:20,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:20,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:20,844 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:20,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:20,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:20,857 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:20,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:20,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:20,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:20,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:20,874 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:20,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:20,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:20,886 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:20,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:20,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:20,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:20,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:20,903 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:20,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:20,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:20,915 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:20,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:20,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:20,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:20,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:20,932 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:20,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:20,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:20,945 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:20,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:20,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:20,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:20,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:20,961 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:20,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:20,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:20,971 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:20,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:20,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:20,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:20,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:20,985 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:20,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:20,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:20,995 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:20,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:20,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:20,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:20,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:21,011 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:21,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:21,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:21,024 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:21,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:21,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:21,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:21,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:21,038 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:21,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:21,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:21,048 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:21,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:21,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:21,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:21,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:21,063 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:21,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:21,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:21,073 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:21,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:21,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:21,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:21,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:21,087 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:21,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:21,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:21,097 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:21,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:21,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:21,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:21,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:21,113 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:21,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:21,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:21,126 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:21,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:21,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:21,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:21,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:21,142 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:21,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:21,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:21,155 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:21,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:21,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:21,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:21,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:21,169 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:21,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:21,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:21,179 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:21,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:21,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:21,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:21,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:21,195 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:21,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:21,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:21,208 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:21,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:21,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:21,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:21,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:21,222 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:21,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:21,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:21,233 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:21,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:21,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:21,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:21,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:21,247 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:21,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:21,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:21,257 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:21,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:21,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:21,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:21,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:21,274 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:21,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:21,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:21,286 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:21,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:21,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:21,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:21,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:21,303 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:21,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:21,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:21,315 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:21,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:21,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:21,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:21,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:21,332 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:21,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:21,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:21,345 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:21,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:21,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:21,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:21,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:21,359 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:21,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:21,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:21,369 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:21,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:21,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:21,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:21,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:21,386 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:21,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:21,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:21,398 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:21,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:21,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:21,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:21,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:21,415 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:21,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:21,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:21,427 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:21,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:21,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:21,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:21,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:21,444 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:21,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:21,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:21,456 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:21,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:21,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:21,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:21,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:21,473 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:21,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:21,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:21,485 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:21,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:21,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:21,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:21,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:21,502 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:21,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:21,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:21,515 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:21,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:21,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:21,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:21,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:21,532 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:21,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:21,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:21,547 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:21,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:21,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:21,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:21,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:21,561 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:21,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:21,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:21,572 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:21,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:21,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:21,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:21,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:21,588 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:21,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:21,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:21,601 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:21,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:21,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:21,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:21,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:21,618 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:21,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:21,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:21,630 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:21,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:21,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:21,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:21,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:21,646 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:21,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:21,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:21,659 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:21,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:21,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:21,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:21,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:21,673 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:21,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:21,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:21,683 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:21,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:21,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:21,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:21,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:21,700 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:21,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:21,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:21,713 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:21,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:21,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:21,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:21,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:21,729 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:21,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:21,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:21,742 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:21,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:21,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:21,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:21,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:21,759 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:21,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:21,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:21,771 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:21,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:21,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:21,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:21,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:21,788 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:21,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:21,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:21,800 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:21,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:21,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:21,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:21,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:21,817 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:21,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:21,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:21,829 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:21,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:21,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:21,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:21,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:21,846 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:21,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:21,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:21,858 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:21,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:21,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:21,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:21,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:21,874 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:21,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:21,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:21,887 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:21,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:21,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:21,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:21,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:21,904 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:21,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:21,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:21,916 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:21,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:21,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:21,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:21,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:21,932 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:21,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:21,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:21,945 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:21,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:21,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:21,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:21,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:21,962 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:21,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:21,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:21,974 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:21,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:21,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:21,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:21,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:21,991 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:22,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:22,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:22,003 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:22,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:22,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:22,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:22,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:22,020 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:22,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:22,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:22,033 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:22,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:22,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:22,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:22,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:22,049 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:22,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:22,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:22,062 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:22,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:22,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:22,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:22,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:22,076 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:22,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:22,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:22,087 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:22,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:22,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:22,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:22,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:22,101 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:22,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:22,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:22,111 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:22,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:22,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:22,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:22,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:22,130 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:22,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:22,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:22,142 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:22,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:22,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:22,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:22,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:22,156 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:22,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:22,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:22,166 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:22,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:22,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:22,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:22,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:22,183 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:22,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:22,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:22,196 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:22,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:22,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:22,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:22,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:22,210 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:22,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:22,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:22,220 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:22,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:22,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:22,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:22,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:22,234 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:22,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:22,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:22,245 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:22,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:22,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:22,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:22,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:22,261 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:22,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:22,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:22,274 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:22,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:22,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:22,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:22,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:22,288 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:22,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:22,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:22,298 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:22,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:22,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:22,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:22,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:22,312 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:22,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:22,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:22,323 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:22,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:22,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:22,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:22,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:22,337 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:22,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:22,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:22,347 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:22,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:22,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:22,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:22,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:22,364 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:22,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:22,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:22,376 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:22,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:22,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:22,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:22,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:22,392 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:22,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:22,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:22,405 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:22,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:22,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:22,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:22,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:22,421 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:22,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:22,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:22,434 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:22,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:22,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:22,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:22,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:22,450 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:22,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:22,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:22,463 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:22,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:22,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:22,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:22,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:22,479 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:22,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:22,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:22,492 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:22,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:22,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:22,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:22,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:22,509 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:22,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:22,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:22,521 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:22,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:22,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:22,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:22,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:22,538 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:22,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:22,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:22,550 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:22,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:22,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:22,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:22,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:22,564 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:22,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:22,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:22,575 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:22,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:22,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:22,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:22,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:22,592 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:22,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:22,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:22,604 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:22,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:22,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:22,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:22,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:22,619 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:22,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:22,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:22,629 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:22,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:22,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:22,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:22,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:22,645 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:22,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:22,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:22,658 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:22,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:22,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:22,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:22,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:22,675 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:22,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:22,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:22,688 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:22,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:22,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:22,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:22,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:22,708 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:22,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:22,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:22,720 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:22,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:22,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:22,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:22,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:22,737 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:22,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:22,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:22,749 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:22,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:22,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:22,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:22,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:22,763 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:22,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:22,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:22,773 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:22,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:22,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:22,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:22,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:22,788 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:22,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:22,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:22,798 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:22,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:22,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:22,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:22,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:22,812 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:22,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:22,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:22,822 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:22,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:22,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:22,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:22,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:22,839 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:22,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:22,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:22,851 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:22,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:22,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:22,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:22,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:22,865 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:22,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:22,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:22,875 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:22,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:22,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:22,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:22,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:22,892 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:22,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:22,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:22,904 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:22,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:22,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:22,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:22,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:22,920 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:22,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:22,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:22,933 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:22,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:22,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:22,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:22,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:22,950 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:22,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:22,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:22,962 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:22,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:22,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:22,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:22,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:22,979 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:22,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:22,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:22,991 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:22,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:22,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:22,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:22,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:23,008 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:23,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:23,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:23,021 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:23,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:23,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:23,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:23,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:23,035 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:23,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:23,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:23,045 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:23,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:23,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:23,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:23,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:23,062 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:23,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:23,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:23,074 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:23,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:23,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:23,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:23,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:23,091 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:23,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:23,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:23,103 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:23,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:23,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:23,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:23,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:23,118 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:23,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:23,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:23,128 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:23,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:23,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:23,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:23,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:23,145 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:23,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:23,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:23,157 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:23,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:23,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:23,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:23,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:23,171 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:23,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:23,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:23,181 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:23,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:23,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:23,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:23,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:23,196 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:23,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:23,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:23,206 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:23,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:23,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:23,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:23,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:23,220 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:23,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:23,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:23,230 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:23,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:23,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:23,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:23,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:23,247 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:23,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:23,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:23,259 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:23,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:23,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:23,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:23,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:23,273 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:23,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:23,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:23,285 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:23,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:23,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:23,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:23,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:23,302 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:23,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:23,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:23,314 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:23,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:23,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:23,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:23,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:23,330 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:23,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:23,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:23,342 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:23,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:23,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:23,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:23,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:23,359 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:23,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:23,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:23,371 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:23,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:23,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:23,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:23,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:23,388 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:23,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:23,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:23,401 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:23,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:23,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:23,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:23,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:23,415 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:23,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:23,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:23,425 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:23,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:23,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:23,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:23,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:23,442 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:23,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:23,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:23,454 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:23,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:23,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:23,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:23,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:23,468 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:23,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:23,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:23,478 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:23,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:23,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:23,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:23,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:23,495 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:23,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:23,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:23,508 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:23,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:23,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:23,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:23,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:23,525 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:23,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:23,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:23,537 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:23,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:23,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:23,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:23,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:23,552 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:23,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:23,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:23,562 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:23,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:23,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:23,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:23,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:23,576 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:23,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:23,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:23,586 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:23,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:23,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:23,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:23,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:23,603 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:23,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:23,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:23,616 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:23,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:23,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:23,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:23,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:23,632 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:23,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:23,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:23,644 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:23,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:23,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:23,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:23,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:23,661 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:23,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:23,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:23,674 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:23,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:23,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:23,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:23,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:23,691 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:23,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:23,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:23,703 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:23,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:23,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:23,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:23,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:23,720 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:23,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:23,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:23,732 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:23,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:23,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:23,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:23,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:23,746 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:23,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:23,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:23,756 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:23,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:23,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:23,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:23,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:23,771 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:23,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:23,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:23,781 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:23,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:23,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:23,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:23,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:23,798 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:23,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:23,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:23,810 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:23,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:23,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:23,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:23,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:23,827 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:23,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:23,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:23,840 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:23,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:23,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:23,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:23,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:23,857 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:23,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:23,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:23,871 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:23,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:23,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:23,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:23,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:23,887 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:23,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:23,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:23,900 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:23,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:23,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:23,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:23,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:23,916 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:23,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:23,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:23,928 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:23,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:23,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:23,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:23,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:23,945 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:23,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:23,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:23,957 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:23,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:23,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:23,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:23,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:23,974 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:23,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:23,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:23,986 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:23,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:23,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:23,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:23,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:24,003 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:24,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:24,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:24,015 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:24,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:24,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:24,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:24,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:24,029 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:24,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:24,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:24,040 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:24,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:24,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:24,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:24,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:24,056 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:24,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:24,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:24,069 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:24,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:24,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:24,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:24,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:24,086 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:24,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:24,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:24,098 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:24,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:24,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:24,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:24,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:24,113 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:24,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:24,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:24,123 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:24,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:24,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:24,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:24,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:24,140 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:24,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:24,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:24,152 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:24,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:24,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:24,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:24,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:24,169 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:24,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:24,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:24,182 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:24,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:24,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:24,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:24,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:24,198 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:24,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:24,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:24,211 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:24,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:24,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:24,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:24,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:24,228 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:24,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:24,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:24,240 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:24,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:24,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:24,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:24,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:24,255 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:24,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:24,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:24,265 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:24,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:24,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:24,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:24,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:24,282 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:24,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:24,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:24,294 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:24,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:24,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:24,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:24,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:24,308 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:24,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:24,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:24,319 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:24,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:24,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:24,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:24,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:24,333 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:24,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:24,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:24,343 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:24,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:24,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:24,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:24,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:24,360 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:24,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:24,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:24,373 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:24,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:24,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:24,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:24,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:24,389 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:24,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:24,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:24,402 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:24,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:24,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:24,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:24,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:24,418 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:24,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:24,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:24,431 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:24,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:24,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:24,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:24,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:24,448 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:24,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:24,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:24,462 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:24,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:24,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:24,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:24,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:24,479 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:24,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:24,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:24,491 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:24,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:24,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:24,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:24,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:24,508 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:24,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:24,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:24,520 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:24,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:24,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:24,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:24,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:24,537 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:24,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:24,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:24,549 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:24,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:24,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:24,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:24,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:24,563 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:24,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:24,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:24,573 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:24,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:24,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:24,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:24,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:24,590 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:24,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:24,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:24,603 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:24,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:24,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:24,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:24,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:24,619 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:24,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:24,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:24,632 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:24,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:24,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:24,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:24,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:24,646 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:24,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:24,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:24,656 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:24,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:24,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:24,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:24,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:24,673 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:24,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:24,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:24,685 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:24,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:24,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:24,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:24,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:24,702 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:24,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:24,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:24,714 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:24,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:24,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:24,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:24,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:24,731 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:24,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:24,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:24,743 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:24,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:24,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:24,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:24,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:24,760 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:24,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:24,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:24,773 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:24,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:24,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:24,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:24,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:24,789 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:24,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:24,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:24,802 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:24,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:24,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:24,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:24,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:24,819 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:24,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:24,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:24,831 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:24,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:24,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:24,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:24,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:24,848 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:24,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:24,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:24,860 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:24,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:24,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:24,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:24,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:24,877 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:24,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:24,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:24,889 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:24,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:24,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:24,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:24,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:24,906 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:24,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:24,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:24,918 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:24,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:24,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:24,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:24,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:24,935 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:24,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:24,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:24,948 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:24,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:24,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:24,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:24,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:24,962 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:24,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:24,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:24,972 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:24,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:24,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:24,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:24,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:24,987 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:24,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:24,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:24,997 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:24,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:24,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:24,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:24,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:25,011 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:25,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:25,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:25,021 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:25,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:25,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:25,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:25,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:25,040 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:25,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:25,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:25,052 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:25,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:25,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:25,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:25,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:25,069 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:25,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:25,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:25,081 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:25,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:25,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:25,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:25,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:25,098 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:25,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:25,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:25,110 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:25,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:25,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:25,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:25,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:25,124 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:25,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:25,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:25,135 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:25,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:25,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:25,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:25,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:25,151 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:25,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:25,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:25,164 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:25,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:25,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:25,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:25,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:25,178 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:25,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:25,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:25,188 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:25,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:25,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:25,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:25,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:25,205 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:25,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:25,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:25,217 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:25,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:25,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:25,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:25,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:25,234 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:25,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:25,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:25,246 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:25,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:25,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:25,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:25,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:25,260 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:25,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:25,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:25,270 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:25,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:25,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:25,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:25,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:25,284 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:25,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:25,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:25,295 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:25,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:25,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:25,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:25,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:25,311 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:25,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:25,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:25,324 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:25,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:25,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:25,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:25,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:25,340 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:25,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:25,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:25,353 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:25,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:25,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:25,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:25,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:25,369 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:25,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:25,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:25,382 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:25,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:25,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:25,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:25,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:25,399 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:25,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:25,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:25,411 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:25,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:25,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:25,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:25,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:25,428 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:25,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:25,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:25,440 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:25,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:25,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:25,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:25,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:25,457 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:25,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:25,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:25,470 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:25,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:25,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:25,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:25,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:25,484 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:25,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:25,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:25,494 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:25,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:25,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:25,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:25,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:25,508 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:25,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:25,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:25,518 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:25,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:25,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:25,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:25,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:25,535 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:25,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:25,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:25,547 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:25,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:25,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:25,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:25,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:25,564 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:25,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:25,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:25,577 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:25,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:25,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:25,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:25,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:25,591 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:25,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:25,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:25,601 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:25,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:25,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:25,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:25,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:25,618 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:25,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:25,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:25,632 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:25,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:25,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:25,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:25,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:25,648 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:25,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:25,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:25,661 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:25,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:25,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:25,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:25,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:25,675 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:25,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:25,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:25,685 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:25,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:25,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:25,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:25,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:25,702 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:25,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:25,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:25,714 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:25,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:25,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:25,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:25,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:25,728 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:25,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:25,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:25,738 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:25,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:25,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:25,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:25,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:25,752 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:25,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:25,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:25,763 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:25,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:25,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:25,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:25,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:25,779 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:25,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:25,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:25,791 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:25,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:25,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:25,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:25,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:25,806 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:25,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:25,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:25,816 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:25,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:25,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:25,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:25,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:25,833 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:25,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:25,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:25,845 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:25,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:25,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:25,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:25,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:25,862 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:25,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:25,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:25,875 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:25,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:25,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:25,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:25,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:25,889 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:25,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:25,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:25,899 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:25,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:25,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:25,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:25,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:25,915 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:25,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:25,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:25,928 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:25,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:25,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:25,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:25,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:25,945 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:25,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:25,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:25,957 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:25,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:25,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:25,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:25,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:25,974 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:25,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:25,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:25,987 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:25,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:25,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:25,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:25,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:26,001 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:26,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:26,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:26,012 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:26,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:26,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:26,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:26,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:26,026 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:26,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:26,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:26,036 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:26,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:26,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:26,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:26,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:26,050 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:26,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:26,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:26,061 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:26,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:26,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:26,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:26,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:26,078 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:26,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:26,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:26,090 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:26,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:26,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:26,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:26,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:26,105 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:26,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:26,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:26,115 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:26,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:26,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:26,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:26,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:26,132 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:26,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:26,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:26,144 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:26,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:26,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:26,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:26,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:26,161 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:26,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:26,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:26,173 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:26,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:26,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:26,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:26,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:26,190 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:26,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:26,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:26,205 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:26,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:26,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:26,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:26,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:26,221 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:26,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:26,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:26,234 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:26,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:26,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:26,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:26,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:26,248 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:26,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:26,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:26,258 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:26,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:26,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:26,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:26,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:26,275 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:26,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:26,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:26,287 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:26,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:26,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:26,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:26,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:26,304 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:26,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:26,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:26,316 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:26,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:26,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:26,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:26,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:26,330 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:26,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:26,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:26,341 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:26,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:26,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:26,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:26,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:26,357 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:26,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:26,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:26,370 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:26,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:26,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:26,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:26,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:26,386 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:26,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:26,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:26,399 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:26,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:26,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:26,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:26,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:26,413 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:26,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:26,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:26,423 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:26,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:26,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:26,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:26,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:26,437 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:26,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:26,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:26,447 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:26,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:26,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:26,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:26,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:26,464 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:26,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:26,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:26,476 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:26,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:26,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:26,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:26,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:26,493 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:26,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:26,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:26,506 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:26,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:26,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:26,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:26,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:26,522 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:26,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:26,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:26,535 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:26,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:26,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:26,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:26,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:26,552 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:26,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:26,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:26,565 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:26,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:26,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:26,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:26,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:26,581 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:26,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:26,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:26,594 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:26,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:26,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:26,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:26,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:26,610 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:26,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:26,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:26,623 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:26,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:26,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:26,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:26,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:26,640 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:26,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:26,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:26,652 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:26,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:26,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:26,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:26,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:26,669 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:26,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:26,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:26,682 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:26,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:26,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:26,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:26,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:26,698 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:26,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:26,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:26,711 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:26,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:26,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:26,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:26,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:26,728 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:26,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:26,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:26,740 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:26,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:26,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:26,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:26,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:26,757 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:26,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:26,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:26,769 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:26,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:26,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:26,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:26,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:26,784 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:26,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:26,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:26,795 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:26,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:26,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:26,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:26,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:26,812 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:26,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:26,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:26,824 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:26,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:26,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:26,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:26,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:26,838 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:26,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:26,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:26,849 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:26,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:26,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:26,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:26,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:26,863 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:26,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:26,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:26,873 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:26,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:26,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:26,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:26,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:26,887 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:26,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:26,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:26,898 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:26,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:26,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:26,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:26,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:26,914 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:26,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:26,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:26,927 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:26,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:26,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:26,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:26,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:26,941 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:26,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:26,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:26,951 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:26,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:26,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:26,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:26,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:26,965 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:26,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:26,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:26,975 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:26,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:26,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:26,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:26,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:26,992 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:27,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:27,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:27,004 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:27,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:27,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:27,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:27,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:27,021 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:27,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:27,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:27,033 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:27,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:27,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:27,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:27,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:27,048 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:27,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:27,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:27,058 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:27,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:27,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:27,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:27,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:27,075 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:27,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:27,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:27,087 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:27,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:27,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:27,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:27,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:27,102 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:27,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:27,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:27,112 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:27,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:27,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:27,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:27,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:27,126 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:27,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:27,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:27,136 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:27,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:27,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:27,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:27,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:27,153 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:27,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:27,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:27,166 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:27,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:27,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:27,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:27,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:27,182 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:27,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:27,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:27,194 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:27,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:27,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:27,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:27,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:27,211 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:27,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:27,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:27,223 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:27,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:27,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:27,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:27,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:27,238 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:27,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:27,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:27,248 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:27,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:27,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:27,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:27,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:27,265 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:27,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:27,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:27,277 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:27,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:27,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:27,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:27,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:27,293 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:27,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:27,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:27,306 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:27,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:27,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:27,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:27,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:27,320 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:27,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:27,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:27,330 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:27,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:27,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:27,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:27,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:27,347 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:27,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:27,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:27,360 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:27,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:27,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:27,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:27,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:27,378 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:27,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:27,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:27,391 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:27,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:27,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:27,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:27,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:27,405 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:27,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:27,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:27,415 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:27,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:27,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:27,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:27,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:27,432 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:27,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:27,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:27,444 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:27,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:27,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:27,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:27,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:27,460 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:27,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:27,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:27,473 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:27,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:27,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:27,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:27,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:27,489 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:27,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:27,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:27,502 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:27,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:27,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:27,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:27,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:27,518 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:27,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:27,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:27,531 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:27,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:27,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:27,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:27,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:27,548 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:27,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:27,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:27,560 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:27,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:27,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:27,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:27,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:27,574 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:27,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:27,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:27,584 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:27,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:27,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:27,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:27,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:27,599 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:27,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:27,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:27,609 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:27,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:27,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:27,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:27,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:27,625 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:27,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:27,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:27,638 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:27,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:27,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:27,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:27,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:27,654 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:27,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:27,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:27,667 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:27,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:27,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:27,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:27,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:27,684 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:27,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:27,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:27,696 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:27,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:27,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:27,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:27,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:27,710 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:27,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:27,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:27,720 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:27,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:27,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:27,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:27,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:27,737 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:27,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:27,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:27,749 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:27,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:27,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:27,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:27,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:27,766 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:27,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:27,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:27,779 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:27,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:27,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:27,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:27,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:27,796 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:27,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:27,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:27,808 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:27,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:27,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:27,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:27,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:27,825 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:27,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:27,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:27,837 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:27,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:27,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:27,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:27,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:27,852 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:27,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:27,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:27,862 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:27,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:27,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:27,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:27,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:27,879 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:27,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:27,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:27,891 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:27,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:27,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:27,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:27,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:27,905 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:27,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:27,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:27,915 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:27,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:27,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:27,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:27,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:27,932 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:27,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:27,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:27,945 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:27,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:27,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:27,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:27,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:27,963 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:27,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:27,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:27,976 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:27,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:27,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:27,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:27,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:27,990 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:28,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:28,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:28,000 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:28,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:28,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:28,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:28,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:28,017 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:28,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:28,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:28,029 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:28,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:28,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:28,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:28,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:28,046 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:28,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:28,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:28,058 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:28,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:28,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:28,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:28,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:28,074 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:28,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:28,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:28,087 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:28,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:28,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:28,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:28,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:28,101 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:28,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:28,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:28,112 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:28,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:28,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:28,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:28,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:28,128 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:28,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:28,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:28,141 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:28,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:28,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:28,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:28,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:28,155 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:28,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:28,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:28,165 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:28,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:28,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:28,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:28,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:28,182 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:28,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:28,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:28,195 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:28,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:28,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:28,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:28,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:28,209 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:28,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:28,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:28,219 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:28,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:28,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:28,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:28,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:28,236 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:28,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:28,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:28,248 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:28,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:28,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:28,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:28,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:28,262 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:28,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:28,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:28,272 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:28,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:28,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:28,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:28,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:28,289 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:28,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:28,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:28,302 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:28,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:28,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:28,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:28,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:28,318 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:28,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:28,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:28,331 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:28,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:28,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:28,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:28,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:28,348 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:28,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:28,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:28,360 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:28,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:28,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:28,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:28,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:28,377 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:28,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:28,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:28,389 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:28,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:28,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:28,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:28,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:28,406 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:28,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:28,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:28,418 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:28,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:28,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:28,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:28,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:28,435 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:28,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:28,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:28,448 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:28,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:28,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:28,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:28,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:28,465 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:28,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:28,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:28,477 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:28,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:28,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:28,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:28,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:28,494 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:28,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:28,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:28,507 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:28,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:28,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:28,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:28,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:28,521 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:28,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:28,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:28,531 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:28,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:28,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:28,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:28,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:28,547 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:28,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:28,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:28,557 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:28,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:28,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:28,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:28,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:28,574 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:28,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:28,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:28,586 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:28,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:28,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:28,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:28,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:28,603 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:28,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:28,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:28,615 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:28,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:28,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:28,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:28,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:28,629 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:28,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:28,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:28,639 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:28,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:28,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:28,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:28,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:28,656 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:28,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:28,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:28,669 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:28,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:28,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:28,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:28,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:28,685 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:28,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:28,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:28,698 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:28,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:28,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:28,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:28,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:28,712 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:28,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:28,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:28,722 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:28,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:28,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:28,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:28,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:28,739 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:28,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:28,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:28,751 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:28,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:28,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:28,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:28,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:28,768 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:28,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:28,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:28,780 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:28,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:28,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:28,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:28,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:28,797 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:28,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:28,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:28,810 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:28,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:28,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:28,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:28,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:28,824 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:28,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:28,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:28,834 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:28,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:28,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:28,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:28,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:28,848 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:28,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:28,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:28,859 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:28,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:28,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:28,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:28,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:28,875 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:28,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:28,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:28,888 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:28,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:28,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:28,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:28,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:28,905 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:28,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:28,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:28,917 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:28,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:28,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:28,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:28,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:28,934 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:28,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:28,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:28,946 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:28,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:28,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:28,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:28,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:28,963 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:28,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:28,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:28,975 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:28,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:28,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:28,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:28,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:28,992 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:29,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:29,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:29,004 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:29,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:29,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:29,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:29,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:29,021 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:29,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:29,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:29,033 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:29,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:29,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:29,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:29,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:29,050 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:29,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:29,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:29,062 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:29,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:29,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:29,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:29,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:29,077 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:29,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:29,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:29,087 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:29,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:29,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:29,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:29,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:29,104 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:29,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:29,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:29,116 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:29,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:29,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:29,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:29,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:29,132 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:29,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:29,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:29,142 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:29,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:29,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:29,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:29,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:29,159 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:29,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:29,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:29,171 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:29,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:29,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:29,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:29,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:29,188 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:29,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:29,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:29,200 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:29,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:29,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:29,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:29,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:29,217 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:29,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:29,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:29,229 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:29,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:29,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:29,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:29,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:29,246 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:29,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:29,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:29,259 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:29,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:29,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:29,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:29,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:29,275 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:29,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:29,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:29,288 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:29,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:29,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:29,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:29,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:29,304 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:29,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:29,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:29,316 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:29,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:29,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:29,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:29,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:29,333 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:29,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:29,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:29,346 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:29,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:29,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:29,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:29,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:29,360 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:29,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:29,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:29,370 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:29,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:29,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:29,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:29,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:29,387 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:29,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:29,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:29,399 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:29,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:29,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:29,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:29,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:29,416 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:29,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:29,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:29,428 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:29,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:29,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:29,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:29,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:29,442 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:29,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:29,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:29,452 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:29,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:29,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:29,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:29,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:29,469 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:29,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:29,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:29,481 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:29,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:29,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:29,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:29,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:29,498 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:29,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:29,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:29,510 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:29,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:29,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:29,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:29,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:29,527 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:29,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:29,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:29,539 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:29,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:29,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:29,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:29,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:29,556 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:29,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:29,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:29,568 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:29,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:29,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:29,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:29,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:29,585 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:29,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:29,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:29,598 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:29,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:29,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:29,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:29,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:29,614 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:29,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:29,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:29,627 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:29,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:29,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:29,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:29,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:29,644 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:29,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:29,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:29,656 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:29,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:29,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:29,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:29,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:29,673 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:29,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:29,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:29,685 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:29,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:29,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:29,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:29,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:29,702 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:29,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:29,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:29,717 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:29,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:29,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:29,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:29,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:29,733 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:29,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:29,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:29,746 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:29,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:29,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:29,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:29,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:29,762 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:29,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:29,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:29,775 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:29,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:29,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:29,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:29,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:29,791 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:29,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:29,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:29,804 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:29,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:29,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:29,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:29,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:29,820 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:29,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:29,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:29,833 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:29,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:29,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:29,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:29,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:29,847 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:29,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:29,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:29,857 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:29,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:29,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:29,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:29,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:29,874 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:29,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:29,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:29,886 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:29,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:29,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:29,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:29,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:29,900 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:29,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:29,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:29,910 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:29,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:29,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:29,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:29,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:29,924 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:29,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:29,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:29,934 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:29,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:29,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:29,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:29,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:29,951 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:29,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:29,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:29,963 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:29,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:29,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:29,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:29,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:29,980 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:29,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:29,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:29,992 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:29,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:29,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:29,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:29,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:30,006 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:30,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:30,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:30,016 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:30,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:30,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:30,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:30,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:30,031 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:30,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:30,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:30,041 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:30,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:30,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:30,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:30,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:30,057 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:30,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:30,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:30,069 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:30,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:30,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:30,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:30,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:30,084 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:30,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:30,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:30,094 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:30,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:30,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:30,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:30,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:30,108 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:30,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:30,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:30,118 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:30,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:30,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:30,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:30,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:30,135 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:30,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:30,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:30,148 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:30,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:30,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:30,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:30,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:30,165 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:30,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:30,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:30,177 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:30,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:30,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:30,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:30,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:30,191 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:30,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:30,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:30,201 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:30,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:30,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:30,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:30,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:30,216 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:30,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:30,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:30,226 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:30,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:30,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:30,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:30,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:30,243 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:30,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:30,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:30,255 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:30,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:30,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:30,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:30,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:30,269 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:30,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:30,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:30,280 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:30,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:30,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:30,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:30,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:30,298 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:30,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:30,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:30,310 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:30,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:30,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:30,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:30,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:30,324 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:30,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:30,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:30,334 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:30,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:30,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:30,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:30,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:30,348 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:30,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:30,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:30,358 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:30,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:30,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:30,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:30,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:30,375 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:30,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:30,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:30,388 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:30,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:30,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:30,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:30,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:30,402 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:30,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:30,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:30,412 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:30,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:30,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:30,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:30,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:30,426 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:30,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:30,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:30,436 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:30,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:30,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:30,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:30,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:30,453 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:30,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:30,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:30,465 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:30,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:30,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:30,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:30,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:30,482 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:30,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:30,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:30,494 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:30,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:30,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:30,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:30,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:30,511 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:30,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:30,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:30,523 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:30,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:30,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:30,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:30,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:30,538 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:30,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:30,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:30,548 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:30,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:30,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:30,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:30,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:30,565 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:30,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:30,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:30,577 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:30,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:30,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:30,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:30,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:30,594 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:30,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:30,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:30,606 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:30,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:30,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:30,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:30,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:30,623 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:30,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:30,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:30,635 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:30,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:30,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:30,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:30,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:30,652 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:30,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:30,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:30,664 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:30,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:30,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:30,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:30,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:30,680 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:30,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:30,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:30,693 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:30,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:30,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:30,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:30,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:30,710 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:30,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:30,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:30,722 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:30,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:30,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:30,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:30,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:30,739 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:30,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:30,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:30,751 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:30,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:30,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:30,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:30,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:30,768 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:30,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:30,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:30,781 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:30,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:30,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:30,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:30,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:30,795 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:30,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:30,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:30,805 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:30,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:30,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:30,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:30,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:30,819 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:30,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:30,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:30,829 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:30,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:30,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:30,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:30,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:30,844 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:30,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:30,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:30,854 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:30,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:30,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:30,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:30,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:30,873 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:30,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:30,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:30,885 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:30,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:30,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:30,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:30,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:30,902 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:30,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:30,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:30,914 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:30,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:30,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:30,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:30,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:30,928 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:30,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:30,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:30,938 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:30,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:30,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:30,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:30,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:30,954 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:30,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:30,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:30,967 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:30,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:30,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:30,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:30,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:30,981 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:30,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:30,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:30,991 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:30,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:30,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:30,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:30,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:31,008 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:31,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:31,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:31,020 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:31,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:31,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:31,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:31,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:31,037 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:31,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:31,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:31,049 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:31,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:31,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:31,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:31,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:31,065 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:31,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:31,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:31,078 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:31,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:31,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:31,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:31,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:31,095 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:31,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:31,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:31,107 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:31,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:31,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:31,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:31,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:31,121 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:31,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:31,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:31,131 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:31,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:31,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:31,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:31,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:31,148 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:31,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:31,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:31,160 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:31,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:31,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:31,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:31,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:31,177 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:31,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:31,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:31,189 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:31,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:31,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:31,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:31,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:31,206 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:31,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:31,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:31,218 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:31,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:31,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:31,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:31,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:31,233 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:31,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:31,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:31,243 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:31,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:31,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:31,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:31,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:31,259 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:31,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:31,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:31,272 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:31,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:31,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:31,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:31,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:31,286 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:31,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:31,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:31,296 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:31,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:31,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:31,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:31,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:31,313 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:31,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:31,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:31,325 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:31,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:31,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:31,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:31,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:31,342 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:31,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:31,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:31,355 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:31,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:31,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:31,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:31,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:31,369 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:31,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:31,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:31,379 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:31,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:31,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:31,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:31,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:31,396 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:31,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:31,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:31,408 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:31,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:31,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:31,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:31,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:31,423 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:31,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:31,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:31,433 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:31,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:31,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:31,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:31,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:31,452 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:31,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:31,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:31,464 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:31,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:31,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:31,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:31,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:31,478 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:31,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:31,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:31,488 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:31,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:31,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:31,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:31,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:31,502 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:31,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:31,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:31,512 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:31,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:31,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:31,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:31,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:31,526 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:31,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:31,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:31,537 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:31,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:31,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:31,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:31,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:31,551 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:31,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:31,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:31,561 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:31,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:31,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:31,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:31,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:31,575 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:31,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:31,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:31,585 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:31,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:31,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:31,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:31,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:31,602 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:31,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:31,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:31,614 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:31,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:31,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:31,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:31,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:31,628 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:31,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:31,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:31,639 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:31,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:31,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:31,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:31,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:31,655 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:31,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:31,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:31,667 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:31,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:31,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:31,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:31,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:31,682 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:31,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:31,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:31,692 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:31,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:31,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:31,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:31,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:31,706 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:31,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:31,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:31,716 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:31,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:31,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:31,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:31,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:31,733 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:31,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:31,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:31,745 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:31,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:31,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:31,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:31,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:31,762 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:31,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:31,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:31,774 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:31,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:31,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:31,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:31,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:31,790 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:31,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:31,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:31,803 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:31,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:31,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:31,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:31,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:31,817 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:31,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:31,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:31,827 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:31,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:31,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:31,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:31,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:31,841 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:31,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:31,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:31,851 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:31,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:31,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:31,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:31,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:31,868 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:31,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:31,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:31,881 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:31,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:31,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:31,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:31,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:31,895 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:31,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:31,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:31,905 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:31,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:31,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:31,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:31,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:31,922 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:31,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:31,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:31,934 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:31,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:31,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:31,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:31,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:31,948 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:31,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:31,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:31,959 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:31,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:31,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:31,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:31,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:31,973 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:31,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:31,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:31,983 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:31,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:31,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:31,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:31,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:32,000 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:32,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:32,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:32,013 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:32,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:32,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:32,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:32,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:32,029 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:32,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:32,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:32,039 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:32,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:32,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:32,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:32,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:32,053 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:32,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:32,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:32,063 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:32,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:32,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:32,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:32,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:32,080 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:32,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:32,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:32,092 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:32,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:32,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:32,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:32,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:32,109 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:32,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:32,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:32,121 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:32,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:32,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:32,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:32,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:32,138 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:32,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:32,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:32,150 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:32,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:32,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:32,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:32,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:32,167 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:32,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:32,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:32,180 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:32,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:32,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:32,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:32,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:32,194 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:32,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:32,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:32,204 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:32,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:32,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:32,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:32,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:32,221 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:32,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:32,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:32,233 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:32,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:32,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:32,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:32,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:32,248 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:32,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:32,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:32,258 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:32,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:32,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:32,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:32,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:32,272 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:32,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:32,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:32,282 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:32,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:32,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:32,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:32,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:32,296 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:32,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:32,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:32,307 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:32,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:32,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:32,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:32,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:32,323 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:32,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:32,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:32,335 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:32,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:32,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:32,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:32,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:32,352 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:32,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:32,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:32,365 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:32,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:32,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:32,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:32,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:32,381 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:32,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:32,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:32,394 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:32,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:32,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:32,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:32,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:32,408 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:32,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:32,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:32,418 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:32,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:32,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:32,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:32,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:32,435 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:32,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:32,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:32,447 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:32,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:32,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:32,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:32,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:32,465 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:32,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:32,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:32,477 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:32,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:32,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:32,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:32,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:32,494 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:32,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:32,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:32,506 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:32,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:32,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:32,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:32,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:32,523 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:32,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:32,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:32,535 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:32,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:32,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:32,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:32,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:32,550 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:32,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:32,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:32,560 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:32,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:32,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:32,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:32,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:32,576 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:32,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:32,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:32,589 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:32,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:32,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:32,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:32,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:32,608 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:32,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:32,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:32,620 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:32,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:32,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:32,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:32,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:32,637 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:32,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:32,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:32,649 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:32,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:32,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:32,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:32,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:32,666 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:32,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:32,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:32,678 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:32,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:32,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:32,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:32,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:32,692 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:32,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:32,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:32,702 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:32,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:32,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:32,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:32,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:32,717 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:32,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:32,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:32,727 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:32,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:32,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:32,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:32,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:32,743 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:32,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:32,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:32,756 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:32,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:32,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:32,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:32,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:32,772 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:32,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:32,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:32,784 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:32,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:32,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:32,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:32,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:32,799 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:32,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:32,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:32,809 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:32,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:32,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:32,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:32,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:32,825 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:32,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:32,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:32,838 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:32,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:32,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:32,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:32,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:32,852 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:32,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:32,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:32,862 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:32,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:32,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:32,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:32,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:32,879 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:32,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:32,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:32,891 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:32,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:32,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:32,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:32,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:32,906 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:32,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:32,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:32,916 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:32,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:32,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:32,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:32,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:32,933 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:32,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:32,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:32,945 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:32,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:32,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:32,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:32,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:32,962 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:32,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:32,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:32,974 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:32,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:32,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:32,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:32,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:32,990 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:33,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:33,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:33,003 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:33,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:33,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:33,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:33,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:33,017 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:33,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:33,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:33,027 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:33,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:33,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:33,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:33,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:33,041 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:33,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:33,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:33,052 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:33,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:33,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:33,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:33,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:33,069 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:33,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:33,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:33,081 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:33,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:33,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:33,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:33,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:33,095 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:33,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:33,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:33,105 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:33,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:33,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:33,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:33,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:33,122 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:33,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:33,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:33,134 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:33,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:33,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:33,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:33,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:33,148 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:33,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:33,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:33,159 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:33,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:33,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:33,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:33,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:33,175 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:33,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:33,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:33,191 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:33,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:33,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:33,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:33,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:33,205 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:33,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:33,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:33,215 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:33,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:33,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:33,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:33,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:33,229 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:33,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:33,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:33,239 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:33,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:33,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:33,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:33,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:33,256 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:33,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:33,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:33,269 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:33,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:33,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:33,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:33,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:33,283 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:33,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:33,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:33,293 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:33,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:33,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:33,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:33,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:33,307 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:33,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:33,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:33,317 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:33,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:33,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:33,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:33,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:33,331 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:33,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:33,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:33,342 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:33,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:33,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:33,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:33,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:33,358 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:33,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:33,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:33,371 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:33,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:33,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:33,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:33,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:33,385 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:33,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:33,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:33,396 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:33,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:33,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:33,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:33,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:33,412 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:33,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:33,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:33,424 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:33,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:33,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:33,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:33,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:33,441 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:33,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:33,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:33,453 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:33,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:33,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:33,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:33,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:33,470 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:33,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:33,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:33,483 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:33,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:33,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:33,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:33,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:33,499 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:33,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:33,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:33,512 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:33,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:33,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:33,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:33,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:33,529 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:33,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:33,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:33,541 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:33,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:33,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:33,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:33,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:33,558 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:33,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:33,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:33,571 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:33,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:33,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:33,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:33,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:33,588 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:33,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:33,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:33,600 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:33,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:33,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:33,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:33,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:33,615 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:33,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:33,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:33,625 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:33,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:33,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:33,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:33,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:33,641 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:33,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:33,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:33,654 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:33,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:33,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:33,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:33,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:33,668 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:33,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:33,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:33,678 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:33,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:33,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:33,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:33,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:33,695 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:33,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:33,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:33,707 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:33,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:33,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:33,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:33,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:33,724 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:33,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:33,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:33,737 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:33,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:33,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:33,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:33,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:33,754 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:33,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:33,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:33,768 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:33,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:33,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:33,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:33,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:33,782 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:33,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:33,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:33,792 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:33,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:33,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:33,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:33,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:33,806 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:33,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:33,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:33,817 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:33,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:33,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:33,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:33,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:33,834 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:33,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:33,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:33,846 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:33,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:33,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:33,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:33,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:33,863 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:33,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:33,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:33,875 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:33,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:33,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:33,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:33,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:33,892 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:33,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:33,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:33,904 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:33,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:33,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:33,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:33,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:33,919 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:33,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:33,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:33,929 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:33,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:33,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:33,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:33,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:33,945 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:33,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:33,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:33,958 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:33,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:33,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:33,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:33,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:33,974 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:33,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:33,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:33,987 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:33,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:33,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:33,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:33,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:34,001 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:34,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:34,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:34,011 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:34,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:34,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:34,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:34,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:34,028 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:34,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:34,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:34,040 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:34,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:34,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:34,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:34,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:34,054 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:34,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:34,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:34,064 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:34,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:34,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:34,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:34,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:34,081 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:34,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:34,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:34,094 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:34,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:34,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:34,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:34,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:34,111 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:34,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:34,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:34,123 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:34,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:34,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:34,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:34,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:34,137 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:34,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:34,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:34,147 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:34,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:34,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:34,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:34,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:34,161 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:34,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:34,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:34,172 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:34,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:34,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:34,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:34,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:34,188 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:34,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:34,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:34,201 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:34,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:34,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:34,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:34,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:34,218 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:34,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:34,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:34,230 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:34,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:34,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:34,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:34,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:34,247 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:34,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:34,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:34,259 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:34,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:34,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:34,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:34,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:34,273 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:34,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:34,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:34,283 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:34,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:34,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:34,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:34,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:34,300 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:34,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:34,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:34,313 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:34,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:34,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:34,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:34,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:34,327 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:34,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:34,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:34,337 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:34,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:34,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:34,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:34,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:34,356 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:34,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:34,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:34,368 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:34,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:34,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:34,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:34,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:34,382 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:34,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:34,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:34,392 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:34,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:34,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:34,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:34,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:34,407 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:34,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:34,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:34,417 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:34,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:34,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:34,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:34,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:34,433 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:34,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:34,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:34,446 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:34,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:34,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:34,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:34,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:34,460 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:34,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:34,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:34,470 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:34,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:34,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:34,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:34,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:34,486 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:34,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:34,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:34,499 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:34,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:34,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:34,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:34,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:34,513 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:34,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:34,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:34,523 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:34,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:34,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:34,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:34,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:34,537 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:34,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:34,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:34,547 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:34,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:34,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:34,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:34,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:34,562 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:34,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:34,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:34,572 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:34,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:34,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:34,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:34,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:34,588 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:34,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:34,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:34,600 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:34,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:34,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:34,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:34,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:34,617 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:34,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:34,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:34,630 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:34,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:34,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:34,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:34,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:34,646 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:34,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:34,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:34,658 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:34,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:34,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:34,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:34,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:34,675 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:34,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:34,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:34,688 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:34,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:34,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:34,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:34,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:34,702 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:34,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:34,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:34,712 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:34,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:34,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:34,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:34,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:34,729 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:34,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:34,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:34,741 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:34,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:34,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:34,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:34,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:34,758 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:34,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:34,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:34,770 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:34,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:34,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:34,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:34,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:34,787 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:34,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:34,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:34,800 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:34,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:34,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:34,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:34,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:34,816 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:34,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:34,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:34,828 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:34,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:34,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:34,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:34,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:34,845 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:34,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:34,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:34,857 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:34,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:34,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:34,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:34,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:34,874 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:34,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:34,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:34,887 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:34,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:34,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:34,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:34,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:34,904 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:34,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:34,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:34,916 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:34,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:34,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:34,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:34,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:34,932 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:34,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:34,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:34,943 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:34,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:34,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:34,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:34,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:34,957 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:34,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:34,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:34,967 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:34,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:34,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:34,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:34,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:34,984 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:34,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:34,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:34,996 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:34,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:34,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:34,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:34,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:35,013 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:35,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:35,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:35,025 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:35,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:35,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:35,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:35,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:35,042 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:35,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:35,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:35,054 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:35,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:35,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:35,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:35,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:35,071 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:35,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:35,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:35,083 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:35,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:35,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:35,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:35,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:35,100 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:35,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:35,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:35,112 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:35,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:35,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:35,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:35,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:35,126 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:35,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:35,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:35,136 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:35,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:35,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:35,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:35,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:35,151 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:35,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:35,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:35,161 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:35,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:35,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:35,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:35,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:35,175 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:35,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:35,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:35,185 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:35,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:35,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:35,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:35,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:35,199 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:35,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:35,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:35,210 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:35,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:35,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:35,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:35,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:35,226 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:35,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:35,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:35,239 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:35,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:35,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:35,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:35,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:35,255 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:35,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:35,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:35,268 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:35,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:35,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:35,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:35,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:35,284 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:35,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:35,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:35,297 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:35,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:35,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:35,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:35,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:35,314 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:35,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:35,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:35,326 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:35,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:35,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:35,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:35,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:35,343 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:35,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:35,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:35,355 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:35,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:35,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:35,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:35,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:35,369 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:35,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:35,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:35,379 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:35,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:35,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:35,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:35,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:35,394 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:35,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:35,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:35,404 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:35,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:35,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:35,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:35,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:35,421 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:35,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:35,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:35,433 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:35,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:35,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:35,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:35,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:35,450 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 06:35:35,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:35,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:35,462 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:35,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 06:35:35,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:35,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:35,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:35,477 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:35:35,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:35,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 61 states and 125 transitions. [2021-11-21 06:35:35,487 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-21 06:35:35,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:35:35,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:35,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:35,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:35,507 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked.