./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af851cc3-1aea-417f-99b2-977b04797756/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af851cc3-1aea-417f-99b2-977b04797756/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af851cc3-1aea-417f-99b2-977b04797756/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af851cc3-1aea-417f-99b2-977b04797756/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af851cc3-1aea-417f-99b2-977b04797756/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af851cc3-1aea-417f-99b2-977b04797756/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 26f15b7e6740f578c6e54d216b7f2e3d14f4b637cdec8f40f3de59ca32c0137e --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:25:12,803 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:25:12,805 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:25:12,859 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:25:12,860 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:25:12,865 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:25:12,868 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:25:12,873 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:25:12,875 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:25:12,883 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:25:12,884 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:25:12,886 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:25:12,887 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:25:12,890 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:25:12,893 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:25:12,899 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:25:12,902 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:25:12,903 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:25:12,907 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:25:12,912 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:25:12,916 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:25:12,918 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:25:12,922 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:25:12,923 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:25:12,930 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:25:12,930 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:25:12,931 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:25:12,933 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:25:12,934 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:25:12,935 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:25:12,936 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:25:12,937 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:25:12,939 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:25:12,941 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:25:12,942 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:25:12,943 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:25:12,944 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:25:12,944 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:25:12,944 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:25:12,945 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:25:12,946 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:25:12,947 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af851cc3-1aea-417f-99b2-977b04797756/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-22 23:25:12,973 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:25:12,973 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:25:12,974 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:25:12,974 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:25:12,975 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:25:12,975 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:25:12,976 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:25:12,976 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 23:25:12,976 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:25:12,976 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:25:12,976 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:25:12,977 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:25:12,977 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:25:12,977 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:25:12,977 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:25:12,978 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:25:12,978 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:25:12,978 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:25:12,978 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:25:12,978 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:25:12,979 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:25:12,979 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:25:12,979 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-22 23:25:12,979 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 23:25:12,979 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:25:12,980 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_af851cc3-1aea-417f-99b2-977b04797756/bin/ukojak-LBtLqBUTdQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af851cc3-1aea-417f-99b2-977b04797756/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 26f15b7e6740f578c6e54d216b7f2e3d14f4b637cdec8f40f3de59ca32c0137e [2021-11-22 23:25:13,217 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:25:13,252 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:25:13,256 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:25:13,257 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:25:13,258 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:25:13,260 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af851cc3-1aea-417f-99b2-977b04797756/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i [2021-11-22 23:25:13,341 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af851cc3-1aea-417f-99b2-977b04797756/bin/ukojak-LBtLqBUTdQ/data/e356e3bc9/e54472f283164c56b6ae1feb9708abde/FLAGc61ca66e3 [2021-11-22 23:25:14,376 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:25:14,377 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i [2021-11-22 23:25:14,435 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af851cc3-1aea-417f-99b2-977b04797756/bin/ukojak-LBtLqBUTdQ/data/e356e3bc9/e54472f283164c56b6ae1feb9708abde/FLAGc61ca66e3 [2021-11-22 23:25:14,744 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af851cc3-1aea-417f-99b2-977b04797756/bin/ukojak-LBtLqBUTdQ/data/e356e3bc9/e54472f283164c56b6ae1feb9708abde [2021-11-22 23:25:14,746 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:25:14,748 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:25:14,750 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:25:14,750 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:25:14,753 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:25:14,754 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:25:14" (1/1) ... [2021-11-22 23:25:14,755 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56be97ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:14, skipping insertion in model container [2021-11-22 23:25:14,755 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:25:14" (1/1) ... [2021-11-22 23:25:14,764 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:25:14,926 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:25:18,391 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[328297,328310] [2021-11-22 23:25:18,394 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[328442,328455] [2021-11-22 23:25:18,395 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[328588,328601] [2021-11-22 23:25:18,395 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[328753,328766] [2021-11-22 23:25:18,396 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[328911,328924] [2021-11-22 23:25:18,396 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[329069,329082] [2021-11-22 23:25:18,397 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[329227,329240] [2021-11-22 23:25:18,397 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[329387,329400] [2021-11-22 23:25:18,398 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[329546,329559] [2021-11-22 23:25:18,399 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[329685,329698] [2021-11-22 23:25:18,399 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[329827,329840] [2021-11-22 23:25:18,400 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[329976,329989] [2021-11-22 23:25:18,400 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[330115,330128] [2021-11-22 23:25:18,401 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[330270,330283] [2021-11-22 23:25:18,401 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[330430,330443] [2021-11-22 23:25:18,402 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[330581,330594] [2021-11-22 23:25:18,402 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[330732,330745] [2021-11-22 23:25:18,403 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[330884,330897] [2021-11-22 23:25:18,404 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[331033,331046] [2021-11-22 23:25:18,404 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[331181,331194] [2021-11-22 23:25:18,405 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[331338,331351] [2021-11-22 23:25:18,405 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[331487,331500] [2021-11-22 23:25:18,406 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[331643,331656] [2021-11-22 23:25:18,406 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[331796,331809] [2021-11-22 23:25:18,407 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[331942,331955] [2021-11-22 23:25:18,408 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[332085,332098] [2021-11-22 23:25:18,408 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[332237,332250] [2021-11-22 23:25:18,409 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[332383,332396] [2021-11-22 23:25:18,409 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[332528,332541] [2021-11-22 23:25:18,410 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[332682,332695] [2021-11-22 23:25:18,410 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[332833,332846] [2021-11-22 23:25:18,411 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[332988,333001] [2021-11-22 23:25:18,411 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[333140,333153] [2021-11-22 23:25:18,412 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[333295,333308] [2021-11-22 23:25:18,412 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[333459,333472] [2021-11-22 23:25:18,413 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[333615,333628] [2021-11-22 23:25:18,414 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[333779,333792] [2021-11-22 23:25:18,414 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[333921,333934] [2021-11-22 23:25:18,415 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[334079,334092] [2021-11-22 23:25:18,415 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[334246,334259] [2021-11-22 23:25:18,416 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[334405,334418] [2021-11-22 23:25:18,416 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[334564,334577] [2021-11-22 23:25:18,417 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[334713,334726] [2021-11-22 23:25:18,417 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[334860,334873] [2021-11-22 23:25:18,418 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[334999,335012] [2021-11-22 23:25:18,418 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[335162,335175] [2021-11-22 23:25:18,419 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[335328,335341] [2021-11-22 23:25:18,419 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[335492,335505] [2021-11-22 23:25:18,420 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[335657,335670] [2021-11-22 23:25:18,420 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[335822,335835] [2021-11-22 23:25:18,421 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[335988,336001] [2021-11-22 23:25:18,421 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[336153,336166] [2021-11-22 23:25:18,422 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[336320,336333] [2021-11-22 23:25:18,422 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[336480,336493] [2021-11-22 23:25:18,423 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[336642,336655] [2021-11-22 23:25:18,423 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[336801,336814] [2021-11-22 23:25:18,424 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[336947,336960] [2021-11-22 23:25:18,424 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[337090,337103] [2021-11-22 23:25:18,425 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[337234,337247] [2021-11-22 23:25:18,425 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[337377,337390] [2021-11-22 23:25:18,426 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[337521,337534] [2021-11-22 23:25:18,426 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[337662,337675] [2021-11-22 23:25:18,427 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[337800,337813] [2021-11-22 23:25:18,427 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[337958,337971] [2021-11-22 23:25:18,428 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[338117,338130] [2021-11-22 23:25:18,428 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[338273,338286] [2021-11-22 23:25:18,429 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[338422,338435] [2021-11-22 23:25:18,430 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[338574,338587] [2021-11-22 23:25:18,430 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[338725,338738] [2021-11-22 23:25:18,431 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[338874,338887] [2021-11-22 23:25:18,431 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[339026,339039] [2021-11-22 23:25:18,432 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[339174,339187] [2021-11-22 23:25:18,432 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[339327,339340] [2021-11-22 23:25:18,433 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[339478,339491] [2021-11-22 23:25:18,433 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[339628,339641] [2021-11-22 23:25:18,434 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[339775,339788] [2021-11-22 23:25:18,434 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[339926,339939] [2021-11-22 23:25:18,435 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[340077,340090] [2021-11-22 23:25:18,435 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[340225,340238] [2021-11-22 23:25:18,436 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[340391,340404] [2021-11-22 23:25:18,436 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[340560,340573] [2021-11-22 23:25:18,437 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[340727,340740] [2021-11-22 23:25:18,437 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[340895,340908] [2021-11-22 23:25:18,438 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[341045,341058] [2021-11-22 23:25:18,438 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[341192,341205] [2021-11-22 23:25:18,439 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[341353,341366] [2021-11-22 23:25:18,439 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[341523,341536] [2021-11-22 23:25:18,440 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[341685,341698] [2021-11-22 23:25:18,445 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:25:18,483 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:25:18,892 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[328297,328310] [2021-11-22 23:25:18,894 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[328442,328455] [2021-11-22 23:25:18,898 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[328588,328601] [2021-11-22 23:25:18,899 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[328753,328766] [2021-11-22 23:25:18,900 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[328911,328924] [2021-11-22 23:25:18,901 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[329069,329082] [2021-11-22 23:25:18,901 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[329227,329240] [2021-11-22 23:25:18,902 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[329387,329400] [2021-11-22 23:25:18,903 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[329546,329559] [2021-11-22 23:25:18,904 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[329685,329698] [2021-11-22 23:25:18,907 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[329827,329840] [2021-11-22 23:25:18,907 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[329976,329989] [2021-11-22 23:25:18,908 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[330115,330128] [2021-11-22 23:25:18,909 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[330270,330283] [2021-11-22 23:25:18,910 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[330430,330443] [2021-11-22 23:25:18,910 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[330581,330594] [2021-11-22 23:25:18,911 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[330732,330745] [2021-11-22 23:25:18,911 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[330884,330897] [2021-11-22 23:25:18,912 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[331033,331046] [2021-11-22 23:25:18,912 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[331181,331194] [2021-11-22 23:25:18,912 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[331338,331351] [2021-11-22 23:25:18,913 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[331487,331500] [2021-11-22 23:25:18,914 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[331643,331656] [2021-11-22 23:25:18,915 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[331796,331809] [2021-11-22 23:25:18,916 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[331942,331955] [2021-11-22 23:25:18,916 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[332085,332098] [2021-11-22 23:25:18,916 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[332237,332250] [2021-11-22 23:25:18,917 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[332383,332396] [2021-11-22 23:25:18,917 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[332528,332541] [2021-11-22 23:25:18,918 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[332682,332695] [2021-11-22 23:25:18,918 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[332833,332846] [2021-11-22 23:25:18,919 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[332988,333001] [2021-11-22 23:25:18,919 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[333140,333153] [2021-11-22 23:25:18,920 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[333295,333308] [2021-11-22 23:25:18,920 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[333459,333472] [2021-11-22 23:25:18,921 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[333615,333628] [2021-11-22 23:25:18,921 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[333779,333792] [2021-11-22 23:25:18,922 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[333921,333934] [2021-11-22 23:25:18,922 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[334079,334092] [2021-11-22 23:25:18,923 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[334246,334259] [2021-11-22 23:25:18,925 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[334405,334418] [2021-11-22 23:25:18,925 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[334564,334577] [2021-11-22 23:25:18,926 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[334713,334726] [2021-11-22 23:25:18,926 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[334860,334873] [2021-11-22 23:25:18,927 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[334999,335012] [2021-11-22 23:25:18,927 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[335162,335175] [2021-11-22 23:25:18,929 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[335328,335341] [2021-11-22 23:25:18,929 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[335492,335505] [2021-11-22 23:25:18,930 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[335657,335670] [2021-11-22 23:25:18,930 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[335822,335835] [2021-11-22 23:25:18,930 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[335988,336001] [2021-11-22 23:25:18,931 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[336153,336166] [2021-11-22 23:25:18,931 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[336320,336333] [2021-11-22 23:25:18,932 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[336480,336493] [2021-11-22 23:25:18,934 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[336642,336655] [2021-11-22 23:25:18,935 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[336801,336814] [2021-11-22 23:25:18,935 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[336947,336960] [2021-11-22 23:25:18,936 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[337090,337103] [2021-11-22 23:25:18,936 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[337234,337247] [2021-11-22 23:25:18,937 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[337377,337390] [2021-11-22 23:25:18,938 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[337521,337534] [2021-11-22 23:25:18,938 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[337662,337675] [2021-11-22 23:25:18,939 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[337800,337813] [2021-11-22 23:25:18,939 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[337958,337971] [2021-11-22 23:25:18,940 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[338117,338130] [2021-11-22 23:25:18,945 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[338273,338286] [2021-11-22 23:25:18,946 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[338422,338435] [2021-11-22 23:25:18,947 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[338574,338587] [2021-11-22 23:25:18,948 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[338725,338738] [2021-11-22 23:25:18,951 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[338874,338887] [2021-11-22 23:25:18,952 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[339026,339039] [2021-11-22 23:25:18,956 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[339174,339187] [2021-11-22 23:25:18,957 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[339327,339340] [2021-11-22 23:25:18,958 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[339478,339491] [2021-11-22 23:25:18,959 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[339628,339641] [2021-11-22 23:25:18,959 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[339775,339788] [2021-11-22 23:25:18,960 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[339926,339939] [2021-11-22 23:25:18,960 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[340077,340090] [2021-11-22 23:25:18,965 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[340225,340238] [2021-11-22 23:25:18,966 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[340391,340404] [2021-11-22 23:25:18,967 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[340560,340573] [2021-11-22 23:25:18,967 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[340727,340740] [2021-11-22 23:25:18,968 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[340895,340908] [2021-11-22 23:25:18,969 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[341045,341058] [2021-11-22 23:25:18,969 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[341192,341205] [2021-11-22 23:25:18,969 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[341353,341366] [2021-11-22 23:25:18,970 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[341523,341536] [2021-11-22 23:25:18,970 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_af851cc3-1aea-417f-99b2-977b04797756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--s3fb.ko.cil.i[341685,341698] [2021-11-22 23:25:18,977 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:25:19,249 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:25:19,250 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:19 WrapperNode [2021-11-22 23:25:19,250 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:25:19,251 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:25:19,251 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:25:19,252 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:25:19,262 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:19" (1/1) ... [2021-11-22 23:25:19,409 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:19" (1/1) ... [2021-11-22 23:25:19,681 INFO L137 Inliner]: procedures = 583, calls = 2557, calls flagged for inlining = 277, calls inlined = 189, statements flattened = 5198 [2021-11-22 23:25:19,682 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:25:19,682 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:25:19,683 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:25:19,683 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:25:19,691 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:19" (1/1) ... [2021-11-22 23:25:19,692 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:19" (1/1) ... [2021-11-22 23:25:19,751 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:19" (1/1) ... [2021-11-22 23:25:19,751 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:19" (1/1) ... [2021-11-22 23:25:19,938 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:19" (1/1) ... [2021-11-22 23:25:19,958 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:19" (1/1) ... [2021-11-22 23:25:19,980 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:19" (1/1) ... [2021-11-22 23:25:20,002 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:25:20,005 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:25:20,006 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:25:20,006 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:25:20,007 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:19" (1/1) ... [2021-11-22 23:25:20,015 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:25:20,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af851cc3-1aea-417f-99b2-977b04797756/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:25:20,048 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af851cc3-1aea-417f-99b2-977b04797756/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:25:20,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af851cc3-1aea-417f-99b2-977b04797756/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:25:20,097 INFO L130 BoogieDeclarations]: Found specification of procedure svga_wcrt_mask [2021-11-22 23:25:20,097 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_wcrt_mask [2021-11-22 23:25:20,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2021-11-22 23:25:20,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2021-11-22 23:25:20,097 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-22 23:25:20,097 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-22 23:25:20,098 INFO L130 BoogieDeclarations]: Found specification of procedure s3fb_ddc_needs_mmio [2021-11-22 23:25:20,099 INFO L138 BoogieDeclarations]: Found implementation of procedure s3fb_ddc_needs_mmio [2021-11-22 23:25:20,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-22 23:25:20,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-22 23:25:20,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2021-11-22 23:25:20,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2021-11-22 23:25:20,100 INFO L130 BoogieDeclarations]: Found specification of procedure s3fb_ddc_read [2021-11-22 23:25:20,100 INFO L138 BoogieDeclarations]: Found implementation of procedure s3fb_ddc_read [2021-11-22 23:25:20,100 INFO L130 BoogieDeclarations]: Found specification of procedure s3fb_set_par [2021-11-22 23:25:20,100 INFO L138 BoogieDeclarations]: Found implementation of procedure s3fb_set_par [2021-11-22 23:25:20,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2021-11-22 23:25:20,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2021-11-22 23:25:20,101 INFO L130 BoogieDeclarations]: Found specification of procedure svga_compute_pll [2021-11-22 23:25:20,101 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_compute_pll [2021-11-22 23:25:20,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2021-11-22 23:25:20,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2021-11-22 23:25:20,102 INFO L130 BoogieDeclarations]: Found specification of procedure vga_wcrt [2021-11-22 23:25:20,102 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_wcrt [2021-11-22 23:25:20,103 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-22 23:25:20,103 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-22 23:25:20,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-22 23:25:20,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-22 23:25:20,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-22 23:25:20,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-22 23:25:20,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2021-11-22 23:25:20,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2021-11-22 23:25:20,105 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-22 23:25:20,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2021-11-22 23:25:20,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2021-11-22 23:25:20,105 INFO L130 BoogieDeclarations]: Found specification of procedure vga_rseq [2021-11-22 23:25:20,105 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_rseq [2021-11-22 23:25:20,105 INFO L130 BoogieDeclarations]: Found specification of procedure svga_match_format [2021-11-22 23:25:20,105 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_match_format [2021-11-22 23:25:20,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-22 23:25:20,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-22 23:25:20,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-22 23:25:20,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2021-11-22 23:25:20,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2021-11-22 23:25:20,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-22 23:25:20,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2021-11-22 23:25:20,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2021-11-22 23:25:20,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2021-11-22 23:25:20,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2021-11-22 23:25:20,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-22 23:25:20,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-22 23:25:20,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2021-11-22 23:25:20,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2021-11-22 23:25:20,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2021-11-22 23:25:20,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2021-11-22 23:25:20,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_open_lock_of_s3fb_info [2021-11-22 23:25:20,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_open_lock_of_s3fb_info [2021-11-22 23:25:20,108 INFO L130 BoogieDeclarations]: Found specification of procedure vga_w [2021-11-22 23:25:20,108 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_w [2021-11-22 23:25:20,109 INFO L130 BoogieDeclarations]: Found specification of procedure vga_r [2021-11-22 23:25:20,109 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_r [2021-11-22 23:25:20,109 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-22 23:25:20,109 INFO L130 BoogieDeclarations]: Found specification of procedure svga_wseq_mask [2021-11-22 23:25:20,109 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_wseq_mask [2021-11-22 23:25:20,109 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:25:20,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-22 23:25:20,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-22 23:25:20,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-22 23:25:20,110 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-22 23:25:20,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-22 23:25:20,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_open_lock_of_s3fb_info [2021-11-22 23:25:20,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_open_lock_of_s3fb_info [2021-11-22 23:25:20,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2021-11-22 23:25:20,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2021-11-22 23:25:20,111 INFO L130 BoogieDeclarations]: Found specification of procedure vga_w_fast [2021-11-22 23:25:20,111 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_w_fast [2021-11-22 23:25:20,111 INFO L130 BoogieDeclarations]: Found specification of procedure svga_get_tilemax [2021-11-22 23:25:20,112 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_get_tilemax [2021-11-22 23:25:20,116 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2021-11-22 23:25:20,116 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_adapter [2021-11-22 23:25:20,116 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-11-22 23:25:20,116 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-11-22 23:25:20,116 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:25:20,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:25:20,117 INFO L130 BoogieDeclarations]: Found specification of procedure svga_wcrt_multi [2021-11-22 23:25:20,117 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_wcrt_multi [2021-11-22 23:25:20,117 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_suspend [2021-11-22 23:25:20,117 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_suspend [2021-11-22 23:25:20,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-22 23:25:20,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-22 23:25:20,120 INFO L130 BoogieDeclarations]: Found specification of procedure vga_rcrt [2021-11-22 23:25:20,120 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_rcrt [2021-11-22 23:25:20,120 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_release [2021-11-22 23:25:20,120 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_release [2021-11-22 23:25:20,121 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2021-11-22 23:25:20,121 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2021-11-22 23:25:20,121 INFO L130 BoogieDeclarations]: Found specification of procedure s3_pci_remove [2021-11-22 23:25:20,121 INFO L138 BoogieDeclarations]: Found implementation of procedure s3_pci_remove [2021-11-22 23:25:20,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-22 23:25:20,121 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-22 23:25:20,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_unmap [2021-11-22 23:25:20,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_unmap [2021-11-22 23:25:20,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2021-11-22 23:25:20,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2021-11-22 23:25:20,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2021-11-22 23:25:20,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2021-11-22 23:25:20,122 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-22 23:25:20,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2021-11-22 23:25:20,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2021-11-22 23:25:20,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-22 23:25:20,123 INFO L130 BoogieDeclarations]: Found specification of procedure fb_dealloc_cmap [2021-11-22 23:25:20,123 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_dealloc_cmap [2021-11-22 23:25:20,123 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-11-22 23:25:20,123 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-11-22 23:25:20,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-22 23:25:20,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2021-11-22 23:25:20,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2021-11-22 23:25:20,124 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-22 23:25:20,125 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-22 23:25:20,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-22 23:25:20,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-22 23:25:20,125 INFO L130 BoogieDeclarations]: Found specification of procedure vga_wseq [2021-11-22 23:25:20,125 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_wseq [2021-11-22 23:25:20,125 INFO L130 BoogieDeclarations]: Found specification of procedure s3_pci_resume [2021-11-22 23:25:20,125 INFO L138 BoogieDeclarations]: Found implementation of procedure s3_pci_resume [2021-11-22 23:25:20,126 INFO L130 BoogieDeclarations]: Found specification of procedure fb_destroy_modedb [2021-11-22 23:25:20,126 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_destroy_modedb [2021-11-22 23:25:20,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2021-11-22 23:25:20,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2021-11-22 23:25:20,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-22 23:25:20,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-22 23:25:20,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2021-11-22 23:25:20,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2021-11-22 23:25:20,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2021-11-22 23:25:20,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2021-11-22 23:25:20,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-22 23:25:20,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-22 23:25:20,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-22 23:25:20,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2021-11-22 23:25:20,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2021-11-22 23:25:20,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-22 23:25:20,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-22 23:25:20,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2021-11-22 23:25:20,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2021-11-22 23:25:20,128 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-22 23:25:20,129 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-22 23:25:20,129 INFO L130 BoogieDeclarations]: Found specification of procedure console_lock [2021-11-22 23:25:20,129 INFO L138 BoogieDeclarations]: Found implementation of procedure console_lock [2021-11-22 23:25:20,129 INFO L130 BoogieDeclarations]: Found specification of procedure console_unlock [2021-11-22 23:25:20,129 INFO L138 BoogieDeclarations]: Found implementation of procedure console_unlock [2021-11-22 23:25:20,129 INFO L130 BoogieDeclarations]: Found specification of procedure expand_color [2021-11-22 23:25:20,129 INFO L138 BoogieDeclarations]: Found implementation of procedure expand_color [2021-11-22 23:25:20,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-22 23:25:20,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-22 23:25:20,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2021-11-22 23:25:20,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2021-11-22 23:25:20,130 INFO L130 BoogieDeclarations]: Found specification of procedure __writel [2021-11-22 23:25:20,130 INFO L138 BoogieDeclarations]: Found implementation of procedure __writel [2021-11-22 23:25:20,130 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-22 23:25:20,130 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-22 23:25:20,131 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-22 23:25:20,131 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-22 23:25:20,131 INFO L130 BoogieDeclarations]: Found specification of procedure s3fb_check_var [2021-11-22 23:25:20,131 INFO L138 BoogieDeclarations]: Found implementation of procedure s3fb_check_var [2021-11-22 23:25:20,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 23:25:20,131 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-11-22 23:25:20,131 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-11-22 23:25:21,133 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:25:21,137 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:25:21,227 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-22 23:25:25,931 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:25:27,041 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:25:27,041 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-22 23:25:27,046 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:25:27 BoogieIcfgContainer [2021-11-22 23:25:27,046 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:25:27,047 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:25:27,047 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:25:27,058 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:25:27,058 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:25:27" (1/1) ... [2021-11-22 23:25:27,068 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:25:27,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:27,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1503 states to 1069 states and 1503 transitions. [2021-11-22 23:25:27,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 1503 transitions. [2021-11-22 23:25:27,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-22 23:25:27,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:27,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:27,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:27,970 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-22 23:25:28,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:28,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1537 states to 1083 states and 1523 transitions. [2021-11-22 23:25:28,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1083 states and 1523 transitions. [2021-11-22 23:25:28,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-22 23:25:28,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:28,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:28,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:28,674 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-22 23:25:28,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:28,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1544 states to 1088 states and 1529 transitions. [2021-11-22 23:25:28,727 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 1529 transitions. [2021-11-22 23:25:28,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-22 23:25:28,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:28,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:28,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:29,143 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-22 23:25:29,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:29,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1581 states to 1103 states and 1551 transitions. [2021-11-22 23:25:29,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1103 states and 1551 transitions. [2021-11-22 23:25:29,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:25:29,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:29,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:29,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:29,909 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-22 23:25:29,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:29,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1591 states to 1109 states and 1559 transitions. [2021-11-22 23:25:29,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1109 states and 1559 transitions. [2021-11-22 23:25:29,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-22 23:25:29,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:29,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:30,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:30,191 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-22 23:25:30,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:30,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1631 states to 1125 states and 1583 transitions. [2021-11-22 23:25:30,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1125 states and 1583 transitions. [2021-11-22 23:25:30,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:25:30,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:30,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:30,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:31,109 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-22 23:25:31,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:31,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1644 states to 1132 states and 1593 transitions. [2021-11-22 23:25:31,174 INFO L276 IsEmpty]: Start isEmpty. Operand 1132 states and 1593 transitions. [2021-11-22 23:25:31,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:25:31,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:31,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:31,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:31,406 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-22 23:25:32,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:32,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1687 states to 1149 states and 1619 transitions. [2021-11-22 23:25:32,136 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 1619 transitions. [2021-11-22 23:25:32,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:25:32,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:32,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:32,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:32,329 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-22 23:25:32,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:32,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1703 states to 1157 states and 1631 transitions. [2021-11-22 23:25:32,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1157 states and 1631 transitions. [2021-11-22 23:25:32,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-22 23:25:32,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:32,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:32,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:32,624 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-22 23:25:33,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:33,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 1175 states and 1659 transitions. [2021-11-22 23:25:33,536 INFO L276 IsEmpty]: Start isEmpty. Operand 1175 states and 1659 transitions. [2021-11-22 23:25:33,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-22 23:25:33,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:33,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:33,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:33,764 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-22 23:25:33,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:33,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1768 states to 1184 states and 1673 transitions. [2021-11-22 23:25:33,851 INFO L276 IsEmpty]: Start isEmpty. Operand 1184 states and 1673 transitions. [2021-11-22 23:25:33,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-22 23:25:33,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:33,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:33,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:34,055 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2021-11-22 23:25:34,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:34,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1776 states to 1186 states and 1677 transitions. [2021-11-22 23:25:34,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1186 states and 1677 transitions. [2021-11-22 23:25:34,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-22 23:25:34,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:34,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:34,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:34,454 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-22 23:25:35,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:35,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1825 states to 1205 states and 1707 transitions. [2021-11-22 23:25:35,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1205 states and 1707 transitions. [2021-11-22 23:25:35,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-22 23:25:35,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:35,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:35,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:35,816 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-22 23:25:35,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:35,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1847 states to 1215 states and 1723 transitions. [2021-11-22 23:25:35,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1215 states and 1723 transitions. [2021-11-22 23:25:35,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-22 23:25:35,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:35,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:36,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:36,202 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2021-11-22 23:25:36,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:36,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1857 states to 1220 states and 1733 transitions. [2021-11-22 23:25:36,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 1733 transitions. [2021-11-22 23:25:36,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:25:36,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:36,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:36,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:36,823 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-22 23:25:38,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:38,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1909 states to 1240 states and 1765 transitions. [2021-11-22 23:25:38,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 1765 transitions. [2021-11-22 23:25:38,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-22 23:25:38,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:38,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:38,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:38,559 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-22 23:25:38,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:38,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1934 states to 1251 states and 1783 transitions. [2021-11-22 23:25:38,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1251 states and 1783 transitions. [2021-11-22 23:25:38,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-22 23:25:38,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:38,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:38,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:38,899 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-22 23:25:40,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:40,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1989 states to 1272 states and 1817 transitions. [2021-11-22 23:25:40,980 INFO L276 IsEmpty]: Start isEmpty. Operand 1272 states and 1817 transitions. [2021-11-22 23:25:40,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-22 23:25:40,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:40,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:41,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:41,187 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-11-22 23:25:41,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:41,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1993 states to 1272 states and 1816 transitions. [2021-11-22 23:25:41,230 INFO L276 IsEmpty]: Start isEmpty. Operand 1272 states and 1816 transitions. [2021-11-22 23:25:41,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-22 23:25:41,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:41,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:41,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:41,479 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-22 23:25:44,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:44,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2050 states to 1295 states and 1852 transitions. [2021-11-22 23:25:44,028 INFO L276 IsEmpty]: Start isEmpty. Operand 1295 states and 1852 transitions. [2021-11-22 23:25:44,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-22 23:25:44,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:44,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:44,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:44,188 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-22 23:25:44,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:44,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2078 states to 1307 states and 1872 transitions. [2021-11-22 23:25:44,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1307 states and 1872 transitions. [2021-11-22 23:25:44,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:25:44,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:44,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:44,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:44,458 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-22 23:25:44,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:44,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2081 states to 1307 states and 1871 transitions. [2021-11-22 23:25:44,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1307 states and 1871 transitions. [2021-11-22 23:25:44,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-22 23:25:44,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:44,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:44,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:44,724 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-22 23:25:44,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:44,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2109 states to 1319 states and 1891 transitions. [2021-11-22 23:25:44,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1319 states and 1891 transitions. [2021-11-22 23:25:44,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-22 23:25:44,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:44,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:44,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:45,130 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-22 23:25:47,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:47,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2168 states to 1341 states and 1927 transitions. [2021-11-22 23:25:47,590 INFO L276 IsEmpty]: Start isEmpty. Operand 1341 states and 1927 transitions. [2021-11-22 23:25:47,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-22 23:25:47,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:47,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:47,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:47,747 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-11-22 23:25:47,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:47,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2177 states to 1343 states and 1931 transitions. [2021-11-22 23:25:47,792 INFO L276 IsEmpty]: Start isEmpty. Operand 1343 states and 1931 transitions. [2021-11-22 23:25:47,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-22 23:25:47,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:47,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:47,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:47,959 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-11-22 23:25:48,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:48,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2178 states to 1343 states and 1930 transitions. [2021-11-22 23:25:48,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1343 states and 1930 transitions. [2021-11-22 23:25:48,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-22 23:25:48,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:48,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:48,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:48,174 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-22 23:25:48,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:48,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 1356 states and 1952 transitions. [2021-11-22 23:25:48,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1356 states and 1952 transitions. [2021-11-22 23:25:48,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-22 23:25:48,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:48,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:48,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:48,534 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2021-11-22 23:25:48,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:48,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2237 states to 1367 states and 1971 transitions. [2021-11-22 23:25:48,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1367 states and 1971 transitions. [2021-11-22 23:25:48,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:25:48,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:48,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:48,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:48,881 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-22 23:25:51,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:51,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2299 states to 1390 states and 2009 transitions. [2021-11-22 23:25:51,784 INFO L276 IsEmpty]: Start isEmpty. Operand 1390 states and 2009 transitions. [2021-11-22 23:25:51,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-22 23:25:51,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:51,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:51,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:51,941 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-22 23:25:51,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:51,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2308 states to 1392 states and 2013 transitions. [2021-11-22 23:25:51,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1392 states and 2013 transitions. [2021-11-22 23:25:51,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-22 23:25:51,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:51,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:52,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:52,147 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2021-11-22 23:25:52,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:52,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2309 states to 1388 states and 2006 transitions. [2021-11-22 23:25:52,210 INFO L276 IsEmpty]: Start isEmpty. Operand 1388 states and 2006 transitions. [2021-11-22 23:25:52,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-22 23:25:52,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:52,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:52,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:52,373 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-22 23:25:52,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:52,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2310 states to 1388 states and 2005 transitions. [2021-11-22 23:25:52,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1388 states and 2005 transitions. [2021-11-22 23:25:52,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-22 23:25:52,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:52,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:52,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:52,566 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-22 23:25:52,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:52,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2345 states to 1402 states and 2029 transitions. [2021-11-22 23:25:52,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1402 states and 2029 transitions. [2021-11-22 23:25:52,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-22 23:25:52,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:52,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:52,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:52,890 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2021-11-22 23:25:52,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:52,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2372 states to 1413 states and 2048 transitions. [2021-11-22 23:25:52,972 INFO L276 IsEmpty]: Start isEmpty. Operand 1413 states and 2048 transitions. [2021-11-22 23:25:52,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:25:52,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:52,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:53,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:53,261 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-22 23:25:56,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:56,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2437 states to 1437 states and 2088 transitions. [2021-11-22 23:25:56,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1437 states and 2088 transitions. [2021-11-22 23:25:56,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-22 23:25:56,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:56,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:56,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:56,659 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2021-11-22 23:25:56,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:56,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2438 states to 1433 states and 2081 transitions. [2021-11-22 23:25:56,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1433 states and 2081 transitions. [2021-11-22 23:25:56,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-22 23:25:56,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:56,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:56,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:56,841 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-22 23:25:56,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:56,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2476 states to 1448 states and 2107 transitions. [2021-11-22 23:25:56,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1448 states and 2107 transitions. [2021-11-22 23:25:56,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-22 23:25:56,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:56,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:57,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:57,159 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2021-11-22 23:25:57,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:57,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2503 states to 1459 states and 2126 transitions. [2021-11-22 23:25:57,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1459 states and 2126 transitions. [2021-11-22 23:25:57,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:25:57,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:57,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:57,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:57,545 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-22 23:26:01,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:01,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2571 states to 1484 states and 2168 transitions. [2021-11-22 23:26:01,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1484 states and 2168 transitions. [2021-11-22 23:26:01,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-22 23:26:01,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:01,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:01,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:01,705 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2021-11-22 23:26:01,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:01,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2578 states to 1485 states and 2170 transitions. [2021-11-22 23:26:01,777 INFO L276 IsEmpty]: Start isEmpty. Operand 1485 states and 2170 transitions. [2021-11-22 23:26:01,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-22 23:26:01,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:01,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:01,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:01,950 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2021-11-22 23:26:01,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:01,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2579 states to 1481 states and 2163 transitions. [2021-11-22 23:26:01,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1481 states and 2163 transitions. [2021-11-22 23:26:01,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-22 23:26:01,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:01,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:02,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:02,148 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-22 23:26:02,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:02,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2620 states to 1497 states and 2191 transitions. [2021-11-22 23:26:02,334 INFO L276 IsEmpty]: Start isEmpty. Operand 1497 states and 2191 transitions. [2021-11-22 23:26:02,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-22 23:26:02,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:02,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:02,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:02,502 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2021-11-22 23:26:02,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:02,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2647 states to 1508 states and 2210 transitions. [2021-11-22 23:26:02,600 INFO L276 IsEmpty]: Start isEmpty. Operand 1508 states and 2210 transitions. [2021-11-22 23:26:02,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-22 23:26:02,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:02,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:02,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:02,925 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-22 23:26:07,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:07,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2718 states to 1534 states and 2254 transitions. [2021-11-22 23:26:07,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1534 states and 2254 transitions. [2021-11-22 23:26:07,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-22 23:26:07,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:07,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:07,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:07,427 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2021-11-22 23:26:07,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:07,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2725 states to 1535 states and 2256 transitions. [2021-11-22 23:26:07,508 INFO L276 IsEmpty]: Start isEmpty. Operand 1535 states and 2256 transitions. [2021-11-22 23:26:07,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-22 23:26:07,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:07,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:07,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:07,975 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 178 trivial. 0 not checked. [2021-11-22 23:26:10,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:10,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2827 states to 1572 states and 2330 transitions. [2021-11-22 23:26:10,309 INFO L276 IsEmpty]: Start isEmpty. Operand 1572 states and 2330 transitions. [2021-11-22 23:26:10,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-22 23:26:10,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:10,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:10,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:10,473 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2021-11-22 23:26:10,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:10,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2828 states to 1568 states and 2323 transitions. [2021-11-22 23:26:10,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1568 states and 2323 transitions. [2021-11-22 23:26:10,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-22 23:26:10,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:10,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:10,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:10,673 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-22 23:26:10,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:10,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2872 states to 1585 states and 2353 transitions. [2021-11-22 23:26:10,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1585 states and 2353 transitions. [2021-11-22 23:26:10,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-22 23:26:10,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:10,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:10,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:11,013 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2021-11-22 23:26:11,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:11,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2900 states to 1596 states and 2373 transitions. [2021-11-22 23:26:11,528 INFO L276 IsEmpty]: Start isEmpty. Operand 1596 states and 2373 transitions. [2021-11-22 23:26:11,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-11-22 23:26:11,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:11,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:11,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:11,726 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 178 trivial. 0 not checked. [2021-11-22 23:26:11,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:11,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2901 states to 1592 states and 2366 transitions. [2021-11-22 23:26:11,774 INFO L276 IsEmpty]: Start isEmpty. Operand 1592 states and 2366 transitions. [2021-11-22 23:26:11,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-22 23:26:11,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:11,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:11,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:12,155 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-22 23:26:18,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:18,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2976 states to 1619 states and 2412 transitions. [2021-11-22 23:26:18,161 INFO L276 IsEmpty]: Start isEmpty. Operand 1619 states and 2412 transitions. [2021-11-22 23:26:18,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2021-11-22 23:26:18,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:18,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:18,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:18,407 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2021-11-22 23:26:18,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:18,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2977 states to 1615 states and 2405 transitions. [2021-11-22 23:26:18,472 INFO L276 IsEmpty]: Start isEmpty. Operand 1615 states and 2405 transitions. [2021-11-22 23:26:18,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-22 23:26:18,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:18,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:18,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:18,643 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-22 23:26:18,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:18,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3024 states to 1633 states and 2437 transitions. [2021-11-22 23:26:18,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1633 states and 2437 transitions. [2021-11-22 23:26:18,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:26:18,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:18,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:18,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:19,038 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2021-11-22 23:26:19,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:19,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3052 states to 1644 states and 2457 transitions. [2021-11-22 23:26:19,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1644 states and 2457 transitions. [2021-11-22 23:26:19,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-22 23:26:19,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:19,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:19,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:19,884 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-22 23:26:26,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:26,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3131 states to 1672 states and 2507 transitions. [2021-11-22 23:26:26,772 INFO L276 IsEmpty]: Start isEmpty. Operand 1672 states and 2507 transitions. [2021-11-22 23:26:26,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:26:26,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:26,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:27,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:28,462 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:31,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:31,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:31,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:31,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:26:31,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:31,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:31,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:31,610 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:31,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:31,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:31,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:31,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:26:31,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:31,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:31,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:32,054 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:32,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:32,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:32,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:32,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:26:32,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:32,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:32,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:32,482 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:32,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:32,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:32,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:32,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:26:32,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:32,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:32,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:32,885 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:32,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:32,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:32,927 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:32,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:26:32,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:32,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:33,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:33,290 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:33,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:33,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:33,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:33,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:26:33,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:33,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:33,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:33,680 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:33,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:33,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:33,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:33,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:26:33,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:33,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:34,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:34,179 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:34,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:34,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:34,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:34,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:26:34,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:34,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:34,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:34,555 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:34,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:34,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:34,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:34,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:26:34,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:34,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:34,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:34,947 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:34,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:34,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:34,997 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:35,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:26:35,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:35,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:35,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:35,344 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:35,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:35,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:35,385 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:35,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:26:35,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:35,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:35,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:35,725 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:35,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:35,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:35,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:35,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:26:35,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:35,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:35,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:36,117 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:36,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:36,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:36,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:36,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:26:36,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:36,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:36,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:36,666 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:36,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:36,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:36,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:36,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:26:36,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:36,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:36,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:37,078 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:37,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:37,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:37,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:37,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:26:37,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:37,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:37,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:37,463 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:37,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:37,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:37,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:37,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:26:37,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:37,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:37,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:37,818 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:37,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:37,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:37,861 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:37,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:26:37,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:37,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:38,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:38,203 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:38,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:38,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:38,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:38,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:26:38,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:38,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:38,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:38,559 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:38,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:38,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:38,600 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:38,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:26:38,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:38,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:38,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:39,055 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:39,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:39,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:39,095 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:39,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:26:39,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:39,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:39,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:39,413 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:39,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:39,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:39,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:39,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:26:39,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:39,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:39,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:39,831 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:39,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:39,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:39,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:39,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:26:39,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:39,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:40,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:40,214 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:40,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:40,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:40,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:40,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:26:40,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:40,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:40,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:40,556 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:40,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:40,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:40,598 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:40,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:26:40,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:40,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:40,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:40,880 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:40,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:40,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:40,921 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:40,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:26:40,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:40,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:41,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:41,209 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:41,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:41,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:41,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:41,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:26:41,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:41,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:41,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:41,527 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:41,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:41,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:41,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:41,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:26:41,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:41,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:41,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:41,986 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:42,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:42,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:42,027 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:42,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:26:42,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:42,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:42,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:42,317 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:42,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:42,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:42,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:42,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:26:42,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:42,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:42,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:42,639 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:42,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:42,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:42,680 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:42,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:26:42,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:42,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:42,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:43,022 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:43,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:43,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:43,062 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:43,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:26:43,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:43,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:43,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:43,385 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:43,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:43,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:43,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:43,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:26:43,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:43,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:43,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:43,752 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:43,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:43,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:43,791 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:43,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:26:43,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:43,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:44,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:44,206 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:44,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:44,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:44,247 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:44,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:26:44,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:44,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:44,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:44,560 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:44,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:44,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:44,599 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:44,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:26:44,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:44,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:44,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:44,930 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:44,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:44,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:44,970 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:44,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:26:44,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:44,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:45,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:45,259 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:45,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:45,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:45,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:45,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:26:45,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:45,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:45,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:45,581 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:45,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:45,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:45,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:45,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:26:45,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:45,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:45,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:45,900 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:45,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:45,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:45,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:45,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:26:45,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:45,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:46,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:46,224 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:46,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:46,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:46,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:46,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:26:46,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:46,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:46,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:46,634 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:46,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:46,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:46,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:46,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:26:46,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:46,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:46,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:47,040 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:47,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:47,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:47,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:47,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:26:47,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:47,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:47,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:47,415 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:47,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:47,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:47,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:47,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:26:47,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:47,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:47,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:47,762 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:47,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:47,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:47,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:47,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:26:47,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:47,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:47,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:48,079 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:48,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:48,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:48,120 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:48,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:26:48,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:48,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:48,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:48,378 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:48,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:48,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:48,417 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:48,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:26:48,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:48,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:48,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:48,729 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:48,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:48,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:48,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:48,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:26:48,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:48,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:48,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:49,044 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:49,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:49,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:49,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:49,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:26:49,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:49,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:49,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:49,498 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:49,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:49,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:49,538 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:49,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:26:49,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:49,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:49,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:49,824 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:49,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:49,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:49,866 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:49,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:26:49,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:49,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:50,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:50,130 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:50,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:50,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:50,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:50,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:26:50,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:50,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:50,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:50,473 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:50,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:50,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:50,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:50,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:26:50,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:50,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:50,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:50,835 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:50,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:50,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:50,877 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:50,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:26:50,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:50,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:51,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:51,117 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:51,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:51,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:51,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:51,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:26:51,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:51,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:51,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:51,466 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:51,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:51,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:51,507 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:51,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:26:51,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:51,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:51,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:51,813 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:51,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:51,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:51,856 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:51,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:26:51,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:51,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:52,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:52,237 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:52,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:52,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:52,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:52,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:26:52,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:52,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:52,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:52,581 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:52,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:52,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:52,614 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:52,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:26:52,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:52,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:52,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:52,857 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:52,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:52,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:52,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:52,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:26:52,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:52,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:53,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:53,208 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:53,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:53,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:53,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:53,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:26:53,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:53,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:53,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:53,553 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:53,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:53,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:53,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:53,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:26:53,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:53,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:53,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:53,901 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:53,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:53,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:53,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:53,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:26:53,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:53,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:54,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:54,251 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:54,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:54,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:54,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:54,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:26:54,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:54,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:54,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:54,600 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:54,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:54,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:54,640 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:54,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:26:54,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:54,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:54,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:55,054 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:55,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:55,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:55,082 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:55,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:26:55,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:55,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:55,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:55,314 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:55,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:55,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:55,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:55,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:26:55,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:55,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:55,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:55,609 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:55,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:55,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:55,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:55,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:26:55,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:55,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:55,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:55,951 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:55,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:55,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:55,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:55,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:26:55,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:55,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:56,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:56,189 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:56,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:56,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:56,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:56,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:26:56,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:56,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:56,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:56,444 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:56,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:56,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:56,483 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:56,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:26:56,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:56,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:56,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:56,765 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:56,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:56,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:56,806 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:56,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:26:56,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:56,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:57,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:57,116 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:57,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:57,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:57,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:57,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:26:57,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:57,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:57,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:57,594 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:57,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:57,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:57,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:57,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:26:57,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:57,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:57,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:57,989 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:58,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:58,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:58,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:58,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:26:58,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:58,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:58,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:58,357 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:58,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:58,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:58,404 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:58,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:26:58,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:58,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:58,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:58,703 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:58,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:58,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:58,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:58,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:26:58,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:58,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:58,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:58,994 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:59,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:59,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:59,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:59,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:26:59,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:59,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:59,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:59,346 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:59,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:59,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:59,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:59,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:26:59,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:59,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:59,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:59,579 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:59,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:59,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:59,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:59,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:26:59,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:59,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:59,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:59,815 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:26:59,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:59,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:26:59,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:26:59,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:26:59,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:59,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:00,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:00,163 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:00,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:00,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:00,205 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:00,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:00,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:00,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:00,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:00,604 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:00,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:00,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:00,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:00,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:00,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:00,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:00,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:00,946 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:00,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:00,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:00,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:00,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:00,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:00,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:01,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:01,274 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:01,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:01,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:01,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:01,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:01,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:01,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:01,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:01,565 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:01,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:01,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:01,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:01,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:01,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:01,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:01,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:01,854 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:01,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:01,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:01,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:01,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:01,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:01,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:02,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:02,125 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:02,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:02,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:02,163 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:02,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:02,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:02,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:02,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:02,394 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:02,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:02,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:02,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:02,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:02,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:02,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:02,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:02,686 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:02,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:02,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:02,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:02,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:02,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:02,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:02,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:02,933 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:02,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:02,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:02,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:02,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:02,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:02,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:03,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:03,199 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:03,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:03,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:03,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:03,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:03,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:03,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:03,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:03,583 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:03,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:03,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:03,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:03,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:03,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:03,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:03,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:03,847 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:03,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:03,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:03,885 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:03,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:03,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:03,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:04,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:04,127 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:04,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:04,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:04,153 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:04,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:04,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:04,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:04,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:04,402 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:04,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:04,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:04,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:04,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:04,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:04,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:04,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:04,655 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:04,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:04,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:04,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:04,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:04,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:04,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:04,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:04,901 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:04,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:04,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:04,927 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:04,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:04,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:04,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:05,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:05,159 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:05,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:05,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:05,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:05,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:05,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:05,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:05,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:05,422 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:05,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:05,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:05,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:05,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:05,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:05,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:05,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:05,667 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:05,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:05,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:05,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:05,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:05,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:05,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:05,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:06,008 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:06,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:06,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:06,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:06,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:06,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:06,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:06,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:06,255 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:06,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:06,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:06,295 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:06,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:06,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:06,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:06,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:06,499 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:06,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:06,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:06,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:06,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:06,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:06,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:06,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:06,743 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:06,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:06,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:06,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:06,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:06,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:06,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:06,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:07,052 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:07,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:07,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:07,081 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:07,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:07,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:07,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:07,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:07,294 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:07,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:07,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:07,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:07,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:07,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:07,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:07,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:07,539 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:07,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:07,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:07,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:07,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:07,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:07,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:07,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:07,778 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:07,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:07,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:07,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:07,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:07,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:07,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:07,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:08,034 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:08,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:08,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:08,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:08,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:08,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:08,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:08,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:08,376 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:08,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:08,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:08,414 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:08,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:08,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:08,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:08,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:08,757 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:08,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:08,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:08,791 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:08,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:08,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:08,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:08,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:09,068 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:09,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:09,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:09,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:09,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:09,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:09,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:09,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:09,457 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:09,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:09,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:09,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:09,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:09,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:09,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:09,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:09,751 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:09,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:09,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:09,777 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:09,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:09,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:09,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:09,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:10,001 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:10,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:10,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:10,040 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:10,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:10,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:10,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:10,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:10,261 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:10,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:10,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:10,303 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:10,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:10,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:10,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:10,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:10,521 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:10,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:10,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:10,547 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:10,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:10,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:10,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:10,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:10,758 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:10,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:10,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:10,784 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:10,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:10,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:10,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:10,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:11,037 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:11,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:11,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:11,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:11,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:11,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:11,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:11,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:11,283 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:11,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:11,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:11,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:11,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:11,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:11,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:11,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:11,561 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:11,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:11,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:11,600 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:11,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:11,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:11,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:11,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:11,820 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:11,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:11,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:11,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:11,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:11,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:11,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:12,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:12,151 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:12,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:12,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:12,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:12,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:12,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:12,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:12,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:12,399 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:12,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:12,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:12,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:12,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:12,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:12,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:12,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:12,658 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:12,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:12,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:12,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:12,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:12,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:12,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:12,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:12,994 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:13,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:13,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:13,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:13,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:13,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:13,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:13,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:13,279 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:13,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:13,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:13,309 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:13,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:13,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:13,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:13,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:13,539 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:13,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:13,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:13,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:13,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:13,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:13,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:13,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:13,777 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:13,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:13,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:13,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:13,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:13,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:13,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:13,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:14,011 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:14,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:14,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:14,038 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:14,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:14,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:14,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:14,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:14,248 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:14,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:14,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:14,275 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:14,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:14,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:14,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:14,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:14,493 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:14,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:14,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:14,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:14,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:14,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:14,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:14,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:14,749 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:14,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:14,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:14,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:14,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:14,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:14,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:14,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:15,068 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:15,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:15,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:15,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:15,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:15,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:15,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:15,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:15,327 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:15,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:15,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:15,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:15,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:15,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:15,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:15,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:15,567 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:15,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:15,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:15,602 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:15,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:15,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:15,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:15,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:15,809 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:15,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:15,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:15,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:15,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:15,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:15,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:15,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:16,052 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:16,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:16,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:16,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:16,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:16,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:16,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:16,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:16,302 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:16,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:16,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:16,342 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:16,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:16,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:16,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:16,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:16,568 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:16,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:16,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:16,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:16,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:16,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:16,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:16,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:16,803 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:16,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:16,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:16,829 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:16,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:16,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:16,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:16,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:17,070 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:17,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:17,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:17,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:17,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:17,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:17,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:17,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:17,406 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:17,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:17,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:17,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:17,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:17,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:17,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:17,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:17,661 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:17,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:17,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:17,688 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:17,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:17,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:17,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:17,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:17,898 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:17,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:17,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:17,925 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:17,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:17,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:17,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:18,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:18,193 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:18,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:18,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:18,230 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:18,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:18,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:18,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:18,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:18,435 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:18,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:18,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:18,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:18,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:18,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:18,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:18,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:18,672 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:18,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:18,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:18,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:18,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:18,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:18,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:18,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:18,924 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:18,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:18,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:18,950 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:18,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:18,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:18,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:19,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:19,161 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:19,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:19,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:19,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:19,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:19,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:19,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:19,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:19,398 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:19,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:19,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:19,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:19,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:19,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:19,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:19,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:19,641 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:19,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:19,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:19,669 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:19,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:19,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:19,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:19,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:19,911 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:19,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:19,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:19,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:19,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:19,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:19,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:20,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:20,151 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:20,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:20,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:20,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:20,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:20,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:20,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:20,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:20,383 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:20,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:20,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:20,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:20,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:20,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:20,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:20,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:20,620 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:20,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:20,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:20,646 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:20,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:20,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:20,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:20,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:20,855 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:20,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:20,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:20,882 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:20,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:20,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:20,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:21,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:21,131 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:21,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:21,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:21,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:21,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:21,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:21,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:21,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:21,373 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:21,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:21,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:21,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:21,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:21,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:21,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:21,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:21,685 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:21,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:21,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:21,711 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:21,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:21,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:21,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:21,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:21,953 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:21,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:21,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:21,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:21,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:21,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:21,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:22,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:22,188 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:22,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:22,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:22,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:22,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:22,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:22,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:22,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:22,422 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:22,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:22,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:22,453 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:22,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:22,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:22,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:22,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:22,662 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:22,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:22,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:22,693 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:22,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:22,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:22,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:22,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:22,898 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:22,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:22,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:22,925 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:22,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:22,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:22,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:23,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:23,159 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:23,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:23,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:23,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:23,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:23,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:23,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:23,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:23,407 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:23,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:23,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:23,447 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:23,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:23,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:23,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:23,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:23,663 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:23,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:23,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:23,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:23,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:23,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:23,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:23,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:23,930 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:23,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:23,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:23,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:23,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:23,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:23,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:24,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:24,163 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:24,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:24,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:24,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:24,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:24,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:24,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:24,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:24,404 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:24,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:24,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:24,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:24,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:24,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:24,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:24,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:24,641 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:24,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:24,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:24,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:24,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:24,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:24,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:24,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:24,879 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:24,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:24,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:24,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:24,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:24,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:24,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:25,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:25,138 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:25,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:25,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:25,177 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:25,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:25,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:25,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:25,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:25,404 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:25,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:25,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:25,432 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:25,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:25,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:25,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:25,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:25,642 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:25,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:25,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:25,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:25,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:25,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:25,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:25,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:25,914 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:25,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:25,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:25,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:25,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:25,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:25,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:26,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:26,150 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:26,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:26,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:26,177 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:26,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:26,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:26,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:26,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:26,392 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:26,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:26,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:26,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:26,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:26,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:26,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:26,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:26,725 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:26,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:26,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:26,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:26,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:26,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:26,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:27,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:27,123 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:27,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:27,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:27,163 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:27,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:27,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:27,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:27,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:27,373 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:27,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:27,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:27,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:27,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:27,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:27,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:27,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:27,606 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:27,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:27,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:27,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:27,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:27,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:27,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:27,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:27,845 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:27,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:27,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:27,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:27,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:27,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:27,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:28,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:28,080 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:28,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:28,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:28,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:28,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:28,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:28,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:28,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:28,313 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:28,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:28,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:28,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:28,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:28,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:28,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:28,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:28,573 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:28,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:28,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:28,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:28,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:28,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:28,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:28,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:28,841 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:28,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:28,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:28,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:28,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:28,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:28,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:29,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:29,140 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:29,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:29,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:29,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:29,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:29,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:29,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:29,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:29,374 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:29,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:29,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:29,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:29,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:29,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:29,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:29,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:29,597 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:29,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:29,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:29,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:29,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:29,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:29,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:29,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:29,838 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:29,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:29,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:29,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:29,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:29,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:29,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:30,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:30,122 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:30,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:30,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:30,148 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:30,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:30,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:30,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:30,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:30,357 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:30,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:30,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:30,383 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:30,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:30,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:30,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:30,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:30,587 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:30,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:30,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:30,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:30,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:30,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:30,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:30,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:30,856 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:30,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:30,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:30,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:30,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:30,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:30,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:31,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:31,101 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:31,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:31,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:31,141 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:31,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:31,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:31,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:31,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:31,422 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:31,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:31,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:31,461 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:31,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:31,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:31,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:31,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:31,689 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:31,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:31,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:31,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:31,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:31,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:31,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:31,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:31,986 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:32,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:32,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:32,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:32,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:32,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:32,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:32,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:32,229 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:32,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:32,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:32,271 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:32,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:32,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:32,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:32,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:32,505 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:32,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:32,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:32,534 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:32,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:32,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:32,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:32,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:32,743 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:32,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:32,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:32,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:32,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:32,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:32,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:32,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:32,976 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:33,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:33,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:33,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:33,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:33,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:33,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:33,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:33,230 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:33,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:33,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:33,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:33,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:33,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:33,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:33,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:33,460 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:33,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:33,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:33,489 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:33,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:33,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:33,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:33,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:33,773 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:33,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:33,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:33,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:33,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:33,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:33,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:33,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:34,008 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:34,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:34,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:34,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:34,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:34,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:34,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:34,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:34,253 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:34,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:34,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:34,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:34,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:34,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:34,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:34,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:34,493 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:34,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:34,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:34,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:34,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:34,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:34,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:34,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:34,719 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:34,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:34,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:34,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:34,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:34,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:34,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:34,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:34,948 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:34,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:34,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:34,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:34,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:34,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:34,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:35,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:35,184 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:35,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:35,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:35,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:35,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:35,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:35,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:35,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:35,419 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:35,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:35,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:35,445 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:35,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:35,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:35,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:35,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:35,652 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:35,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:35,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:35,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:35,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:35,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:35,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:35,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:35,935 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:35,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:35,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:35,966 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:35,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:35,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:35,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:36,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:36,210 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:36,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:36,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:36,251 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:36,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:36,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:36,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:36,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:36,513 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:36,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:36,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:36,540 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:36,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:36,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:36,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:36,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:36,751 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:36,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:36,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:36,787 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:36,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:36,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:36,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:36,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:36,995 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:37,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:37,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:37,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:37,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:37,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:37,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:37,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:37,224 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:37,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:37,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:37,251 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:37,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:37,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:37,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:37,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:37,458 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:37,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:37,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:37,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:37,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:37,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:37,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:37,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:37,694 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:37,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:37,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:37,724 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:37,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:37,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:37,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:37,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:37,931 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:37,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:37,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:37,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:37,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:37,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:37,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:38,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:38,168 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:38,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:38,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:38,197 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:38,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:38,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:38,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:38,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:38,407 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:38,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:38,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:38,432 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:38,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:38,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:38,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:38,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:38,631 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:38,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:38,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:38,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:38,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:38,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:38,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:38,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:38,888 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:38,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:38,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:38,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:38,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:38,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:38,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:39,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:39,118 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:39,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:39,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:39,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:39,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:39,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:39,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:39,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:39,354 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:39,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:39,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:39,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:39,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:39,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:39,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:39,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:39,592 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:39,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:39,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:39,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:39,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:39,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:39,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:39,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:39,836 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:39,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:39,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:39,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:39,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:39,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:39,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:39,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:40,071 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:40,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:40,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:40,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:40,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:40,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:40,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:40,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:40,338 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:40,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:40,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:40,378 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:40,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:40,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:40,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:40,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:40,676 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:40,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:40,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:40,703 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:40,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:40,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:40,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:40,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:40,909 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:40,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:40,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:40,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:40,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:40,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:40,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:41,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:41,162 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:41,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:41,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:41,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:41,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:41,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:41,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:41,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:41,415 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:41,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:41,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:41,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:41,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:41,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:41,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:41,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:41,653 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:41,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:41,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:41,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:41,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:41,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:41,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:41,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:41,953 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:41,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:41,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:41,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:41,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:41,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:41,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:42,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:42,178 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:42,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:42,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:42,203 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:42,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:42,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:42,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:42,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:42,417 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:42,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:42,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:42,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:42,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:42,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:42,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:42,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:42,651 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:42,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:42,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:42,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:42,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:42,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:42,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:42,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:42,885 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:42,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:42,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:42,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:42,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:42,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:42,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:43,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:43,119 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:43,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:43,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:43,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:43,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:43,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:43,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:43,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:43,356 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:43,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:43,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:43,383 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:43,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:43,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:43,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:43,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:43,589 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:43,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:43,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:43,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:43,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:43,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:43,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:43,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:43,825 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:43,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:43,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:43,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:43,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:43,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:43,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:43,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:44,061 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:44,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:44,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:44,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:44,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:44,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:44,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:44,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:44,303 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:44,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:44,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:44,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:44,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:44,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:44,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:44,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:44,571 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:44,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:44,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:44,597 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:44,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:44,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:44,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:44,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:44,795 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:44,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:44,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:44,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:44,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:44,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:44,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:44,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:45,031 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:45,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:45,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:45,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:45,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:45,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:45,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:45,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:45,256 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:45,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:45,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:45,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:45,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:45,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:45,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:45,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:45,490 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:45,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:45,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:45,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:45,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:45,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:45,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:45,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:45,725 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:45,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:45,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:45,752 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:45,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:45,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:45,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:45,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:45,959 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:45,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:45,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:45,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:45,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:45,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:45,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:46,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:46,208 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:46,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:46,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:46,235 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:46,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:46,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:46,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:46,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:46,450 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:46,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:46,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:46,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:46,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:46,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:46,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:46,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:46,695 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:46,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:46,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:46,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:46,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:46,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:46,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:46,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:46,940 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:46,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:46,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:46,966 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:46,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:46,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:46,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:47,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:47,178 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:47,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:47,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:47,205 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:47,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:47,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:47,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:47,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:47,436 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:47,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:47,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:47,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:47,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:47,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:47,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:47,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:47,683 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:47,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:47,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:47,709 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:47,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:47,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:47,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:47,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:47,912 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:47,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:47,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:47,938 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:47,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:47,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:47,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:48,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:48,138 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:48,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:48,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:48,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:48,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:48,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:48,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:48,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:48,375 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:48,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:48,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:48,415 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:48,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:48,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:48,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:48,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:48,630 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:48,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:48,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:48,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:48,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:48,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:48,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:48,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:48,866 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:48,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:48,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:48,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:48,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:48,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:48,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:49,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:49,126 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:49,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:49,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:49,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:49,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:49,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:49,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:49,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:49,381 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:49,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:49,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:49,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:49,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:49,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:49,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:49,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:49,620 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:49,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:49,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:49,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:49,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:49,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:49,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:49,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:49,859 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:49,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:49,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:49,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:49,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:49,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:49,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:50,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:50,096 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:50,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:50,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:50,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:50,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:50,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:50,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:50,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:50,350 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:50,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:50,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:50,377 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:50,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:50,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:50,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:50,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:50,578 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:50,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:50,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:50,604 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:50,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:50,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:50,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:50,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:50,818 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:50,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:50,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:50,851 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:50,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:50,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:50,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:50,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:51,053 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:51,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:51,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:51,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:51,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:51,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:51,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:51,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:51,294 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:51,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:51,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:51,320 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:51,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:51,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:51,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:51,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:51,545 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:51,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:51,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:51,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:51,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:51,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:51,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:51,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:51,781 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:51,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:51,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:51,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:51,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:51,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:51,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:51,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,027 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:52,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:52,055 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:52,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:52,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,270 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:52,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:52,297 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:52,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:52,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,505 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:52,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:52,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:52,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:52,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,741 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:52,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:52,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:52,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:52,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,002 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:53,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:53,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:53,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:53,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,240 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:53,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:53,266 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:53,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:53,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,483 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:53,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:53,508 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:53,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:53,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,719 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:53,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:53,745 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:53,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:53,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,947 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:53,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:53,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:53,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:53,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:54,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:54,175 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:54,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:54,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:54,201 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:54,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:54,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:54,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:54,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:54,401 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:54,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:54,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:54,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:54,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:54,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:54,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:54,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:54,632 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:54,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:54,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:54,659 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:54,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:54,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:54,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:54,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:54,867 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:54,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:54,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:54,894 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:54,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:54,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:54,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,103 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:55,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:55,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:55,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:55,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,340 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:55,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:55,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:55,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:55,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,595 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:55,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:55,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:55,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:55,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,857 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:55,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:55,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:55,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:55,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:56,100 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:56,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:56,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:56,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:56,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:56,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:56,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:56,335 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:56,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:56,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:56,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:56,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:56,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:56,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:56,565 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:56,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:56,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:56,590 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:56,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:56,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:56,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:56,791 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:56,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:56,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:56,817 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:56,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:56,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:56,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,036 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:57,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:57,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:57,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:57,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,273 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:57,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:57,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:57,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:57,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,499 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:57,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:57,525 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:57,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:57,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,729 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:57,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:57,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:57,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:57,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,966 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:57,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:57,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:57,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:57,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,216 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:58,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:58,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:58,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:58,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,464 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:58,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:58,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:58,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:58,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,739 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:58,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:58,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:58,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:58,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,979 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:59,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:59,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:59,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:59,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,230 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:59,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:59,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:59,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:59,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,480 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:59,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:59,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:59,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:59,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,707 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:59,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:59,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:59,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:59,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,935 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:27:59,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:27:59,962 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:27:59,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:59,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,178 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:00,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:00,204 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:00,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:00,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,406 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:00,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:00,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:00,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:00,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,635 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:00,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:00,662 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:00,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:00,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,875 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:00,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:00,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:00,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:00,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,230 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:01,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:01,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:01,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:01,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,552 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:01,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:01,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:01,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:01,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,805 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:01,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:01,832 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:01,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:01,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,044 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:02,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:02,071 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:02,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:02,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,282 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:02,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:02,309 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:02,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:02,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,518 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:02,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:02,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:02,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:02,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,759 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:02,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:02,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:02,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:02,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,001 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:03,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:03,028 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:03,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:03,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,231 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:03,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:03,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:03,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:03,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,466 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:03,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:03,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:03,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:03,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,735 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:03,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:03,775 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:03,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:03,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,041 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:04,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:04,068 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:04,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:04,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,278 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:04,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:04,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:04,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:04,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,556 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:04,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:04,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:04,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:04,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,796 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:04,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:04,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:04,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:04,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,023 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:05,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:05,049 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:05,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:05,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,252 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:05,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:05,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:05,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:05,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,489 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:05,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:05,516 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:05,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:05,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,716 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:05,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:05,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:05,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:05,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,949 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:05,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:05,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:05,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:05,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,214 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:06,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:06,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:06,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:06,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,498 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:06,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:06,525 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:06,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:06,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,734 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:06,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:06,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:06,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:06,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,969 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:06,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:06,997 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:06,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:06,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,207 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:07,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:07,235 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:07,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:07,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,468 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:07,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:07,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:07,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:07,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,695 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:07,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:07,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:07,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:07,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,924 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:07,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:07,950 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:07,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:07,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,152 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:08,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:08,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:08,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:08,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,381 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:08,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:08,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:08,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:08,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,609 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:08,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:08,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:08,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:08,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,837 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:08,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:08,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:08,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:08,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,074 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:09,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:09,101 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:09,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:09,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,313 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:09,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:09,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:09,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:09,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,551 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:09,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:09,580 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:09,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:09,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,818 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:09,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:09,859 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:09,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:09,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,085 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:10,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:10,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:10,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:10,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,362 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:10,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:10,389 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:10,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:10,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,593 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:10,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:10,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:10,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:10,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,823 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:10,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:10,850 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:10,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:10,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:11,052 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:11,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:11,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:11,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:11,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:11,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:11,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:11,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:11,311 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:11,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:11,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:11,337 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:11,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:11,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:11,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:11,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:11,542 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:11,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:11,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:11,568 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:11,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:11,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:11,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:11,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:11,788 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:11,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:11,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:11,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:11,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:11,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:11,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:11,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:12,046 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:12,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:12,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:12,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:12,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:12,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:12,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:12,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:12,288 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:12,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:12,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:12,315 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:12,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:12,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:12,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:12,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:12,625 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:12,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:12,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:12,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:12,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:12,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:12,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:12,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:12,909 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:12,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:12,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:12,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:12,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:12,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:12,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,187 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:13,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:13,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:13,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:13,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,430 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:13,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:13,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:13,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:13,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,671 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:13,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:13,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:13,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:13,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,912 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:13,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:13,940 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:13,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:13,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,168 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:14,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:14,209 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:14,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:14,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,439 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:14,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:14,467 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:14,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:14,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,687 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:14,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:14,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:14,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:14,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,927 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:14,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:14,955 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:14,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:14,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,166 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:15,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:15,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:15,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:15,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,406 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:15,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:15,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:15,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:15,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,750 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:15,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:15,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:15,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:15,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,011 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:16,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:16,038 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:16,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:16,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,276 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:16,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:16,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:16,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:16,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,510 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:16,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:16,536 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:16,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:16,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,741 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:16,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:16,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:16,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:16,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,970 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:16,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:16,997 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:16,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:16,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,204 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:17,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:17,232 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:17,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:17,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,443 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:17,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:17,472 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:17,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:17,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,685 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:17,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:17,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:17,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:17,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,924 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:17,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:17,952 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:17,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:17,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,164 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:18,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:18,192 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:18,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:18,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,403 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:18,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:18,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:18,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:18,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,643 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:18,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:18,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:18,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:18,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,882 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:18,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:18,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:18,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:18,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,144 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:19,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:19,171 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:19,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:19,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,383 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:19,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:19,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:19,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:19,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,612 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:19,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:19,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:19,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:19,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,841 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:19,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:19,869 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:19,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:19,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,104 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:20,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:20,153 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:20,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:20,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,366 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:20,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:20,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:20,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:20,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,608 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:20,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:20,636 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:20,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:20,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,847 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:20,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:20,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:20,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:20,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,129 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:21,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:21,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:21,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:21,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,369 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:21,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:21,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:21,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:21,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,610 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:21,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:21,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:21,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:21,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,861 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:21,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:21,903 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:21,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:21,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,116 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:22,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:22,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:22,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:22,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,357 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:22,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:22,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:22,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:22,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,602 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:22,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:22,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:22,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:22,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,846 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:22,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:22,873 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:22,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:22,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,077 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:23,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:23,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:23,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:23,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,311 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:23,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:23,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:23,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:23,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,555 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:23,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:23,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:23,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:23,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,797 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:23,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:23,825 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:23,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:23,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,043 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:24,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:24,070 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:24,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:24,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,285 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:24,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:24,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:24,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:24,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,528 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:24,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:24,556 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:24,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:24,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,807 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:24,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:24,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:24,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:24,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,071 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:25,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:25,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:25,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:25,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,325 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:25,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:25,353 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:25,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:25,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,566 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:25,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:25,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:25,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:25,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,821 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:25,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:25,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:25,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:25,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,056 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:26,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:26,084 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:26,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:26,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,298 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:26,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:26,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:26,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:26,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,543 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:26,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:26,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:26,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:26,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,804 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:26,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:26,845 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:26,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:26,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,129 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:27,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:27,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:27,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:27,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,372 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:27,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:27,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:27,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:27,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,615 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:27,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:27,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:27,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:27,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,910 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:27,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:27,938 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:27,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:27,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,152 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:28,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:28,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:28,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:28,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,396 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:28,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:28,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:28,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:28,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,627 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:28,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:28,655 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:28,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:28,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,858 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:28,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:28,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:28,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:28,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,090 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:29,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:29,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:29,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:29,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,344 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:29,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:29,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:29,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:29,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,607 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:29,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:29,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:29,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:29,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,848 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:29,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:29,877 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:29,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:29,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,089 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:30,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:30,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:30,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:30,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,354 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:30,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:30,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:30,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:30,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,626 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:30,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:30,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:30,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:30,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,881 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:30,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:30,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:30,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:30,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,113 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:31,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:31,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:31,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:31,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,345 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:31,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:31,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:31,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:31,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,583 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:31,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:31,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:31,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:31,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,869 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:31,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:31,897 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:31,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:31,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,110 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:32,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:32,138 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:32,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:32,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,352 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:32,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:32,381 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:32,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:32,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,593 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:32,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:32,621 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:32,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:32,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,836 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:32,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:32,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:32,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:32,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,095 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:33,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:33,124 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:33,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:33,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,339 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:33,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:33,367 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:33,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:33,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,606 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:33,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:33,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:33,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:33,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,838 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:33,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:33,866 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:33,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:33,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,077 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:34,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:34,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:34,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:34,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,310 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:34,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:34,338 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:34,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:34,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,546 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:34,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:34,575 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:34,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:34,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,790 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:34,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:34,818 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:34,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:34,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,034 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:35,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:35,062 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:35,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:35,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,283 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:35,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:35,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:35,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:35,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,539 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:35,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:35,567 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:35,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:35,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,784 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:35,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:35,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:35,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:35,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,029 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:36,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:36,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:36,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:36,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,272 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:36,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:36,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:36,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:36,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,537 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:36,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:36,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:36,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:36,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,771 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:36,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:36,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:36,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:36,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:37,007 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:37,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:37,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:37,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:37,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:37,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:37,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:37,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:37,241 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:37,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:37,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:37,268 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:37,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:37,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:37,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:37,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:37,480 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:37,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:37,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:37,508 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:37,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:37,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:37,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:37,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:37,726 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:37,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:37,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:37,754 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:37,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:37,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:37,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:37,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:37,971 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:37,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:38,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:38,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:38,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:38,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:38,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:38,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:38,214 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:38,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:38,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:38,242 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:38,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:38,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:38,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:38,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:38,459 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:38,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:38,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:38,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:38,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:38,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:38,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:38,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:38,704 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:38,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:38,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:38,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:38,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:38,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:38,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:38,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:38,950 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:38,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:38,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:38,979 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:38,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:38,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:38,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,195 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:39,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:39,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:39,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:39,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,455 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:39,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:39,482 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:39,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:39,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,721 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:39,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:39,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:39,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:39,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,965 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:39,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:39,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:39,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:39,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,199 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:40,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:40,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:40,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:40,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,433 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:40,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:40,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:40,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:40,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,668 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:40,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:40,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:40,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:40,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,912 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:40,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:40,940 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:40,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:40,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,249 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:41,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:41,290 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:41,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:41,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,582 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:41,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:41,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:41,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:41,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,832 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:41,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:41,861 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:41,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:41,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,078 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:42,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:42,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:42,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:42,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,354 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:42,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:42,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:42,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:42,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,608 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:42,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:42,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:42,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:42,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,841 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:42,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:42,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:42,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:42,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,076 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:43,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:43,103 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:43,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:43,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,310 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:43,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:43,337 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:43,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:43,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,545 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:43,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:43,573 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:43,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:43,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,782 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:43,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:43,811 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:43,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:43,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:44,026 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:44,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:44,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:44,054 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:44,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:44,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:44,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:44,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:44,300 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:44,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:44,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:44,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:44,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:44,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:44,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:44,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:44,588 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:44,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:44,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:44,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:44,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:44,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:44,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:44,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:44,832 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:44,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:44,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:44,861 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:44,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:44,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:44,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:44,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:45,079 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:45,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:45,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:45,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:45,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:45,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:45,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:45,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:45,353 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:45,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:45,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:45,381 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:45,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:45,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:45,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:45,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:45,590 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:45,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:45,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:45,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:45,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:45,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:45,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:45,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:45,824 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:45,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:45,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:45,851 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:45,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:45,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:45,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:45,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:46,058 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:46,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:46,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:46,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:46,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:46,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:46,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:46,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:46,292 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:46,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:46,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:46,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:46,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:46,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:46,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:46,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:46,526 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:46,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:46,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:46,553 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:46,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:46,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:46,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:46,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:46,761 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:46,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:46,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:46,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:46,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:46,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:46,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:46,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:47,007 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:47,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:47,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:47,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:47,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:47,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:47,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:47,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:47,254 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:47,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:47,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:47,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:47,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:47,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:47,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:47,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:47,523 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:47,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:47,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:47,553 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:47,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:47,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:47,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:47,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:47,770 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:47,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:47,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:47,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:47,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:47,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:47,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:47,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:48,020 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:48,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:48,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:48,049 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:48,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:48,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:48,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:48,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:48,291 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:48,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:48,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:48,320 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:48,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:48,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:48,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:48,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:48,531 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:48,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:48,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:48,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:48,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:48,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:48,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:48,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:48,768 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:48,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:48,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:48,795 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:48,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:48,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:48,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:48,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:49,004 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:49,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:49,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:49,032 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:49,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:49,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:49,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:49,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:49,242 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:49,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:49,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:49,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:49,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:49,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:49,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:49,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:49,478 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:49,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:49,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:49,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:49,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:49,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:49,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:49,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:49,714 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:49,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:49,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:49,741 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:49,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:49,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:49,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:49,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:49,963 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:49,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:49,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:49,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:49,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:49,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:49,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:50,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:50,215 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:50,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:50,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:50,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:50,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:50,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:50,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:50,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:50,463 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:50,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:50,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:50,492 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:50,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:50,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:50,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:50,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:50,711 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:50,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:50,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:50,739 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:50,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:50,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:50,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:50,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:50,958 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:50,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:51,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:51,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:51,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:51,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:51,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:51,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:51,221 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:51,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:51,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:51,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:51,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:51,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:51,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:51,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:51,463 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:51,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:51,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:51,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:51,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:51,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:51,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:51,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:51,702 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:51,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:51,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:51,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:51,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:51,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:51,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:51,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:51,982 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:52,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:52,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:52,010 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:52,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:52,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:52,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:52,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:52,220 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:52,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:52,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:52,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:52,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:52,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:52,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:52,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:52,471 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:52,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:52,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:52,498 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:52,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:52,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:52,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:52,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:52,706 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:52,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:52,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:52,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:52,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:52,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:52,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:52,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:52,944 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:52,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:52,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:52,972 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:52,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:52,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:52,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:53,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:53,191 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:53,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:53,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:53,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:53,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:53,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:53,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:53,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:53,437 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:53,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:53,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:53,467 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:53,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:53,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:53,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:53,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:53,685 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:53,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:53,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:53,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:53,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:53,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:53,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:53,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:53,963 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:53,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:53,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:53,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:53,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:53,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:53,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,211 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:54,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:54,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:54,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:54,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,455 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:54,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:54,482 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:54,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:54,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,691 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:54,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:54,718 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:54,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:54,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,926 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:54,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:54,954 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:54,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:54,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,161 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:55,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:55,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:55,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:55,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,397 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:55,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:55,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:55,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:55,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,727 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:55,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:55,771 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:55,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:55,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,037 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:56,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:56,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:56,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:56,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,299 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:56,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:56,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:56,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:56,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,544 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:56,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:56,585 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:56,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:56,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,807 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:56,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:56,845 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:56,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:56,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,104 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:57,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:57,133 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:57,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:57,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,352 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:57,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:57,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:57,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:57,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,597 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:57,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:57,626 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:57,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:57,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,844 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:57,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:57,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:57,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:57,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,093 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:58,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:58,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:58,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:58,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,341 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:58,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:58,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:58,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:58,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,582 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:58,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:58,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:58,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:58,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,831 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:58,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:58,858 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:58,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:58,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,069 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:59,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:59,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:59,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:59,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,321 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:59,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:59,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:59,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:59,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,576 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:59,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:59,606 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:59,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:59,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,827 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:28:59,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:28:59,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:28:59,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:28:59,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,090 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:00,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:00,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:00,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:00,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,340 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:00,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:00,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:00,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:00,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,579 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:00,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:00,609 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:00,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:00,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,838 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:00,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:00,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:00,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:00,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,084 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:01,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:01,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:01,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:01,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,331 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:01,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:01,367 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:01,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:01,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,587 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:01,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:01,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:01,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:01,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,880 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:01,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:01,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:01,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:01,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,127 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:02,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:02,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:02,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:02,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,376 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:02,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:02,403 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:02,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:02,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,615 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:02,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:02,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:02,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:02,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,894 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:02,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:02,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:02,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:02,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,135 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:03,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:03,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:03,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:03,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,386 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:03,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:03,416 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:03,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:03,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,638 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:03,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:03,667 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:03,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:03,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,894 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:03,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:03,924 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:03,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:03,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,141 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:04,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:04,169 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:04,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:04,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,390 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:04,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:04,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:04,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:04,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,638 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:04,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:04,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:04,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:04,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,877 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:04,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:04,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:04,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:04,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,117 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:05,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:05,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:05,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:05,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,361 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:05,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:05,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:05,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:05,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,611 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:05,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:05,641 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:05,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:05,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,887 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:05,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:05,917 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:05,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:05,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,137 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:06,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:06,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:06,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:06,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,385 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:06,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:06,415 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:06,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:06,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,636 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:06,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:06,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:06,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:06,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,884 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:06,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:06,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:06,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:06,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:07,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,134 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:07,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:07,163 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:07,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:07,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:07,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,387 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:07,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:07,415 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:07,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:07,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:07,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,630 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:07,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:07,658 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:07,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:07,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:07,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,869 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:07,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:07,897 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:07,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:07,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,108 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:08,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:08,135 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:08,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:08,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,348 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:08,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:08,377 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:08,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:08,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,599 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:08,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:08,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:08,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:08,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,868 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:08,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:08,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:08,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:08,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,118 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:09,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:09,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:09,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:09,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,366 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:09,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:09,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:09,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:09,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,617 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:09,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:09,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:09,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:09,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,882 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:09,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:09,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:09,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:09,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,130 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:10,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:10,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:10,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:10,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,412 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:10,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:10,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:10,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:10,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,694 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:10,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:10,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:10,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:10,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,944 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:10,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:10,972 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:10,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:10,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,193 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:11,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:11,224 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:11,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:11,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,446 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:11,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:11,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:11,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:11,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,696 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:11,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:11,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:11,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:11,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,959 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:11,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:11,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:11,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:11,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,204 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:12,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:12,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:12,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:12,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,445 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:12,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:12,474 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:12,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:12,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,696 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:12,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:12,725 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:12,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:12,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,945 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:12,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:12,974 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:12,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:12,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:13,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,196 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:13,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:13,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:13,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:13,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:13,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:13,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:13,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,447 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:13,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:13,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:13,476 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:13,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:13,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:13,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:13,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,698 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:13,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:13,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:13,727 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:13,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:13,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:13,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:13,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,952 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:13,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:13,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:13,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:13,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:13,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:13,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,205 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:14,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:14,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:14,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:14,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,456 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:14,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:14,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:14,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:14,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,736 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:14,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:14,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:14,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:14,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,987 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:15,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:15,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:15,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:15,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,232 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:15,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:15,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:15,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:15,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,474 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:15,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:15,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:15,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:15,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,727 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:15,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:15,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:15,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:15,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,989 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:16,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:16,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:16,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:16,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,242 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:16,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:16,271 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:16,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:16,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,512 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:16,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:16,541 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:16,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:16,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,764 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:16,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:16,793 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:16,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:16,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,016 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:17,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:17,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:17,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:17,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,299 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:17,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:17,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:17,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:17,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,552 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:17,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:17,581 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:17,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:17,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,844 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:17,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:17,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:17,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:17,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,096 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:18,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:18,125 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:18,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:18,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,339 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:18,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:18,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:18,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:18,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,582 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:18,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:18,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:18,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:18,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,835 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:18,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:18,864 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:18,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:18,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,085 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:19,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:19,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:19,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:19,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:19,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,337 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:19,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:19,367 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:19,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:19,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:19,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,599 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:19,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:19,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:19,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:19,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:19,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,849 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:19,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:19,877 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:19,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:19,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:20,100 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:20,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:20,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:20,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:20,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:20,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:20,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:20,350 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:20,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:20,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:20,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:20,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:20,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:20,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:20,604 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:20,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:20,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:20,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:20,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:20,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:20,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:20,871 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:20,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:20,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:20,900 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:20,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:20,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:20,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:21,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,125 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:21,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:21,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:21,153 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:21,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:21,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:21,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:21,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,366 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:21,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:21,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:21,393 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:21,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:21,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:21,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:21,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,607 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:21,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:21,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:21,636 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:21,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:21,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:21,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:21,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,864 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:21,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:21,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:21,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:21,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:21,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:21,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,114 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:22,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:22,142 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:22,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:22,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,364 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:22,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:22,393 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:22,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:22,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,616 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:22,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:22,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:22,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:22,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,866 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:22,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:22,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:22,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:22,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,117 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:23,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:23,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:23,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:23,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,369 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:23,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:23,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:23,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:23,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,671 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:23,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:23,700 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:23,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:23,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,925 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:23,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:23,955 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:23,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:23,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,173 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:24,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:24,201 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:24,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:24,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,414 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:24,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:24,442 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:24,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:24,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,656 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:24,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:24,684 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:24,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:24,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,908 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:24,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:24,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:24,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:24,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,161 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:25,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:25,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:25,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:25,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,413 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:25,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:25,442 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:25,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:25,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,665 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:25,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:25,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:25,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:25,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,919 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:25,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:25,948 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:25,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:25,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:26,172 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:26,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:26,201 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:26,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:26,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:26,427 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:26,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:26,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:26,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:26,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:26,709 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:26,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:26,738 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:26,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:26,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:26,964 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:26,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:26,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:26,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:26,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,212 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:27,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:27,240 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:27,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:27,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,456 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:27,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:27,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:27,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:27,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,701 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:27,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:27,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:27,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:27,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,954 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:27,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:27,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:27,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:27,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:28,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:28,209 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:28,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:28,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:28,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:28,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:28,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:28,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:28,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:28,462 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:28,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:28,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:28,492 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:28,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:28,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:28,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:28,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:28,717 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:28,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:28,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:28,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:28,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:28,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:28,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:28,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:28,976 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:29,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:29,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:29,005 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:29,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:29,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:29,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:29,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:29,231 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:29,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:29,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:29,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:29,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:29,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:29,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:29,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:29,492 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:29,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:29,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:29,522 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:29,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:29,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:29,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:29,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:29,768 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:29,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:29,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:29,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:29,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:29,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:29,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:29,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:30,024 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:30,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:30,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:30,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:30,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:30,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:30,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:30,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:30,273 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:30,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:30,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:30,301 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:30,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:30,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:30,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:30,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:30,518 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:30,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:30,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:30,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:30,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:30,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:30,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:30,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:30,763 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:30,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:30,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:30,791 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:30,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:30,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:30,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:30,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:31,017 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:31,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:31,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:31,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:31,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:31,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:31,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:31,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:31,274 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:31,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:31,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:31,303 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:31,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:31,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:31,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:31,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:31,523 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:31,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:31,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:31,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:31,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:31,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:31,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:31,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:31,793 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:31,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:31,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:31,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:31,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:31,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:31,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:31,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:32,070 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:32,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:32,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:32,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:32,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:32,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:32,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:32,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:32,339 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:32,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:32,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:32,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:32,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:32,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:32,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:32,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:32,589 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:32,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:32,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:32,631 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:32,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:32,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:32,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:32,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:32,847 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:32,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:32,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:32,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:32,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:32,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:32,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:33,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:33,101 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:33,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:33,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:33,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:33,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:33,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:33,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:33,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:33,354 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:33,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:33,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:33,383 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:33,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:33,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:33,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:33,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:33,607 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:33,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:33,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:33,636 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:33,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:33,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:33,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:33,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:33,861 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:33,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:33,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:33,890 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:33,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:33,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:33,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:34,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:34,116 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:34,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:34,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:34,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:34,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:34,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:34,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:34,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:34,382 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:34,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:34,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:34,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:34,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:34,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:34,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:34,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:34,635 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:34,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:34,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:34,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:34,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:34,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:34,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:34,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:34,889 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:34,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:34,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:34,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:34,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:34,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:34,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:35,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:35,137 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:35,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:35,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:35,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:35,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:35,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:35,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:35,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:35,382 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:35,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:35,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:35,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:35,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:35,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:35,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:35,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:35,658 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:35,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:35,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:35,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:35,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:35,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:35,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:35,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:35,905 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:35,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:35,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:35,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:35,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:35,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:35,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:36,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:36,161 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:36,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:36,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:36,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:36,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:36,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:36,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:36,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:36,415 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:36,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:36,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:36,445 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:36,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:36,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:36,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:36,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:36,671 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:36,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:36,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:36,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:36,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:36,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:36,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:36,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:36,928 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:36,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:36,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:36,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:36,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:36,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:36,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:37,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:37,185 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:37,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:37,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:37,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:37,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:37,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:37,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:37,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:37,441 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:37,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:37,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:37,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:37,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:37,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:37,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:37,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:37,697 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:37,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:37,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:37,727 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:37,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:37,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:37,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:37,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:37,953 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:37,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:37,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:37,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:37,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:37,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:37,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:38,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:38,203 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:38,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:38,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:38,232 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:38,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:38,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:38,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:38,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:38,449 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:38,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:38,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:38,478 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:38,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:38,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:38,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:38,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:38,721 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:38,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:38,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:38,750 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:38,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:38,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:38,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:38,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:38,966 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:38,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:38,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:38,995 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:38,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:38,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:38,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:39,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:39,222 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:39,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:39,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:39,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:39,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:39,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:39,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:39,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:39,478 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:39,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:39,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:39,508 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:39,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:39,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:39,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:39,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:39,736 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:39,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:39,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:39,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:39,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:39,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:39,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:39,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:39,998 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:40,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:40,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:40,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:40,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:40,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:40,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:40,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:40,256 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:40,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:40,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:40,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:40,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:40,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:40,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:40,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:40,515 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:40,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:40,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:40,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:40,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:40,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:40,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:40,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:40,774 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:40,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:40,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:40,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:40,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:40,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:40,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:40,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:41,084 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:41,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:41,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:41,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:41,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:41,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:41,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:41,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:41,345 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:41,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:41,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:41,375 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:41,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:41,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:41,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:41,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:41,603 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:41,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:41,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:41,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:41,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:41,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:41,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:41,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:41,912 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:41,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:41,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:41,942 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:41,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:41,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:41,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:42,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:42,168 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:42,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:42,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:42,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:42,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:42,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:42,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:42,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:42,427 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:42,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:42,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:42,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:42,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:42,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:42,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:42,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:42,685 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:42,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:42,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:42,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:42,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:42,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:42,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:42,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:42,943 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:42,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:42,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:42,998 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:43,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:43,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:43,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:43,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:43,307 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:43,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:43,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:43,337 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:43,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:43,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:43,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:43,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:43,567 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:43,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:43,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:43,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:43,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:43,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:43,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:43,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:43,824 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:43,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:43,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:43,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:43,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:43,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:43,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:43,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:44,084 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:44,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:44,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:44,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:44,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:44,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:44,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:44,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:44,344 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:44,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:44,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:44,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:44,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:44,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:44,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:44,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:44,602 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:44,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:44,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:44,632 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:44,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:44,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:44,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:44,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:44,901 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:44,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:44,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:44,935 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:44,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:44,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:44,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:45,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:45,179 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:45,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:45,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:45,209 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:45,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:45,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:45,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:45,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:45,438 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:45,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:45,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:45,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:45,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:45,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:45,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:45,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:45,697 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:45,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:45,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:45,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:45,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:45,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:45,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:45,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:45,958 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:45,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:45,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:45,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:45,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:45,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:45,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:46,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:46,215 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:46,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:46,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:46,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:46,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:46,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:46,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:46,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:46,471 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:46,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:46,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:46,500 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:46,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:46,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:46,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:46,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:46,729 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:46,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:46,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:46,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:46,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:46,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:46,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:46,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:46,984 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:47,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:47,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:47,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:47,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:47,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:47,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:47,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:47,233 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:47,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:47,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:47,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:47,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:47,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:47,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:47,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:47,490 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:47,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:47,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:47,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:47,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:47,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:47,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:47,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:47,746 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:47,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:47,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:47,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:47,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:47,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:47,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:47,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:48,028 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:48,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:48,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:48,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:48,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:48,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:48,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:48,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:48,285 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:48,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:48,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:48,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:48,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:48,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:48,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:48,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:48,542 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:48,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:48,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:48,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:48,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:48,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:48,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:48,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:48,799 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:48,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:48,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:48,829 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:48,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:48,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:48,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:48,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:49,055 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:49,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:49,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:49,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:49,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:49,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:49,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:49,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:49,314 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:49,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:49,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:49,344 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:49,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:49,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:49,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:49,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:49,570 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:49,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:49,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:49,600 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:49,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:49,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:49,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:49,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:49,826 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:49,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:49,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:49,856 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:49,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:49,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:49,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:49,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:50,082 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:50,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:50,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:50,111 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:50,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:50,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:50,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:50,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:50,335 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:50,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:50,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:50,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:50,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:50,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:50,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:50,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:50,593 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:50,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:50,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:50,621 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:50,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:50,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:50,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:50,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:50,850 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:50,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:50,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:50,880 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:50,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:50,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:50,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:51,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:51,122 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:51,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:51,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:51,150 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:51,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:51,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:51,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:51,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:51,372 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:51,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:51,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:51,403 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:51,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:51,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:51,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:51,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:51,630 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:51,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:51,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:51,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:51,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:51,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:51,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:51,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:51,900 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:51,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:51,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:51,930 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:51,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:51,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:51,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:52,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:52,155 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:52,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:52,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:52,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:52,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:52,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:52,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:52,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:52,405 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:52,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:52,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:52,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:52,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:52,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:52,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:52,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:52,663 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:52,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:52,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:52,692 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:52,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:52,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:52,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:52,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:52,920 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:52,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:52,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:52,953 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:52,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:52,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:52,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:53,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:53,174 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:53,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:53,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:53,203 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:53,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:53,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:53,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:53,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:53,424 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:53,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:53,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:53,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:53,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:53,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:53,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:53,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:53,684 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:53,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:53,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:53,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:53,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:53,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:53,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:53,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:53,946 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:53,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:53,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:53,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:53,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:53,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:53,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:54,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:54,213 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:54,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:54,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:54,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:54,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:54,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:54,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:54,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:54,469 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:54,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:54,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:54,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:54,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:54,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:54,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:54,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:54,731 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:54,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:54,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:54,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:54,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:54,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:54,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:54,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:54,991 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:55,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:55,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:55,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:55,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:55,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:55,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:55,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:55,252 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:55,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:55,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:55,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:55,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:55,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:55,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:55,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:55,512 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:55,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:55,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:55,542 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:55,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:55,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:55,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:55,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:55,773 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:55,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:55,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:55,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:55,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:55,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:55,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:55,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:56,032 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:56,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:56,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:56,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:56,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:56,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:56,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:56,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:56,293 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:56,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:56,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:56,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:56,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:56,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:56,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:56,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:56,553 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:56,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:56,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:56,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:56,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:56,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:56,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:56,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:56,819 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:56,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:56,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:56,851 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:56,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:56,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:56,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:57,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:57,112 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:57,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:57,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:57,142 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:57,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:57,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:57,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:57,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:57,396 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:57,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:57,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:57,425 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:57,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:57,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:57,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:57,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:57,660 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:57,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:57,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:57,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:57,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:57,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:57,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:57,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:57,921 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:57,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:57,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:57,952 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:57,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:57,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:57,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:58,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:58,190 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:58,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:58,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:58,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:58,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:58,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:58,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:58,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:58,476 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:58,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:58,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:58,507 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:58,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:58,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:58,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:58,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:58,738 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:58,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:58,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:58,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:58,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:58,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:58,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:58,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:59,004 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:59,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:59,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:59,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:59,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:59,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:59,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:59,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:59,266 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:59,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:59,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:59,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:59,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:59,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:59,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:59,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:59,526 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:59,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:59,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:59,556 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:59,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:59,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:59,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:59,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:59,790 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:29:59,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:59,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:29:59,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:29:59,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:59,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:59,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:59,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:00,050 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:30:00,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:00,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:30:00,080 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:30:00,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:30:00,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:00,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:00,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:00,324 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:30:00,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:00,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:30:00,353 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:30:00,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:30:00,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:00,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:00,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:00,575 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:30:00,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:00,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:30:00,604 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:30:00,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:30:00,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:00,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:00,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:00,834 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:30:00,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:00,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:30:00,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:30:00,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:30:00,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:00,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:00,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:01,092 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:30:01,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:01,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:30:01,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:30:01,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:30:01,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:01,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:01,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:01,352 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:30:01,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:01,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:30:01,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:30:01,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:30:01,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:01,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:01,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:01,612 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:30:01,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:01,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:30:01,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:30:01,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:30:01,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:01,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:01,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:01,876 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:30:01,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:01,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:30:01,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:30:01,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:30:01,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:01,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:02,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:02,136 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:30:02,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:02,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:30:02,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:30:02,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:30:02,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:02,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:02,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:02,393 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:30:02,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:02,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:30:02,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:30:02,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:30:02,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:02,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:02,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:02,653 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:30:02,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:02,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:30:02,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:30:02,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:30:02,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:02,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:02,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:02,911 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:30:02,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:02,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:30:02,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:30:02,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:30:02,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:02,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:03,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:03,169 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:30:03,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:03,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:30:03,197 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:30:03,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:30:03,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:03,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:03,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:03,437 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:30:03,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:03,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:30:03,466 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:30:03,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:30:03,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:03,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:03,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:03,691 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:30:03,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:03,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:30:03,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:30:03,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:30:03,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:03,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:03,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:03,951 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:30:03,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:03,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:30:03,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:30:03,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:30:03,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:03,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:04,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:04,212 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:30:04,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:04,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:30:04,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:30:04,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:30:04,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:04,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:04,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:04,509 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:30:04,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:04,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:30:04,539 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:30:04,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:30:04,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:04,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:04,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:04,770 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:30:04,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:04,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:30:04,800 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:30:04,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:30:04,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:04,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:04,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:05,032 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:30:05,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:05,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:30:05,062 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:30:05,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:30:05,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:05,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:05,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:05,292 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:30:05,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:05,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:30:05,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:30:05,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:30:05,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:05,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:05,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:05,553 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:30:05,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:05,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:30:05,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:30:05,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:30:05,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:05,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:05,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:05,815 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:30:05,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:05,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:30:05,845 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:30:05,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:30:05,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:05,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:05,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:06,077 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:30:06,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:06,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:30:06,106 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:30:06,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:30:06,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:06,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:06,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:06,359 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:30:06,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:06,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:30:06,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:30:06,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:30:06,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:06,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:06,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:06,608 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:30:06,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:06,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:30:06,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:30:06,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:30:06,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:06,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:06,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:06,869 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:30:06,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:06,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:30:06,899 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:30:06,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:30:06,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:06,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:07,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:07,129 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:30:07,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:07,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:30:07,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:30:07,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:30:07,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:07,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:07,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:07,391 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:30:07,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:07,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:30:07,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:30:07,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:30:07,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:07,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:07,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:07,652 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:30:07,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:07,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:30:07,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:30:07,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:30:07,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:07,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:07,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:07,917 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:30:07,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:07,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:30:07,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:30:07,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:30:07,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:07,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:08,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:08,179 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:30:08,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:08,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:30:08,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:30:08,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:30:08,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:08,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:08,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:08,442 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:30:08,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:08,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:30:08,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:30:08,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:30:08,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:08,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:08,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:08,706 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:30:08,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:08,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:30:08,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:30:08,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:30:08,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:08,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:08,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:08,970 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:30:08,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:09,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:30:09,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:30:09,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:30:09,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:09,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:09,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:09,227 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:30:09,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:09,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:30:09,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:30:09,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:30:09,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:09,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:09,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:09,507 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:30:09,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:09,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:30:09,536 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:30:09,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:30:09,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:09,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:09,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:09,762 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:30:09,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:09,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:30:09,793 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:30:09,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:30:09,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:09,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:09,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:10,027 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:30:10,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:10,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:30:10,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:30:10,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:30:10,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:10,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:10,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:10,291 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:30:10,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:10,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:30:10,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:30:10,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:30:10,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:10,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:10,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:10,555 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:30:10,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:10,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:30:10,587 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:30:10,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:30:10,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:10,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:10,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:10,820 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:30:10,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:10,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:30:10,851 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:30:10,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:30:10,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:10,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:10,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,083 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:30:11,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:30:11,113 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:30:11,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:30:11,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,344 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:30:11,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:30:11,376 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:30:11,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:30:11,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,606 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:30:11,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:30:11,636 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:30:11,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:30:11,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,908 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:30:11,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:30:11,938 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:30:11,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:30:11,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,163 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-22 23:32:44,119 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:32:44,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:44,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:32:44,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:32:44,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:32:44,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:44,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:44,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:44,391 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:32:44,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:44,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:32:44,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:32:44,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:32:44,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:44,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:44,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:44,665 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:32:44,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:44,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:32:44,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:32:44,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:32:44,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:44,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:44,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:44,938 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:32:44,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:44,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:32:44,970 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:32:44,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:32:44,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:44,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:45,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:45,212 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:32:45,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:45,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:32:45,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:32:45,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:32:45,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:45,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:45,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:45,484 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:32:45,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:45,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:32:45,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:32:45,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:32:45,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:45,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:45,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:45,753 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:32:45,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:45,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:32:45,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:32:45,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:32:45,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:45,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:45,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:46,025 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:32:46,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:46,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:32:46,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:32:46,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:32:46,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:46,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:46,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:46,309 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:32:46,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:46,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:32:46,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:32:46,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:32:46,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:46,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:46,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:46,583 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:32:46,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:46,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:32:46,614 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:32:46,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:32:46,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:46,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:46,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:46,856 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:32:46,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:46,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:32:46,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:32:46,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:32:46,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:46,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:47,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:47,133 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:32:47,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:47,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:32:47,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:32:47,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:32:47,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:47,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:47,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:47,432 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:32:47,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:47,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:32:47,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:32:47,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:32:47,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:47,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:47,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:47,707 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:32:47,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:47,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:32:47,739 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:32:47,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:32:47,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:47,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:47,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:47,981 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:32:48,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:48,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:32:48,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:32:48,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:32:48,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:48,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:48,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:48,256 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:32:48,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:48,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:32:48,288 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:32:48,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:32:48,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:48,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:48,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:48,530 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:32:48,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:48,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:32:48,562 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:32:48,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:32:48,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:48,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:48,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:48,803 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:32:48,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:48,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:32:48,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:32:48,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:32:48,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:48,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:48,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:49,080 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:32:49,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:49,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:32:49,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:32:49,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:32:49,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:49,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:49,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:49,354 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:32:49,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:49,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:32:49,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:32:49,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:32:49,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:49,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:49,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:49,630 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:32:49,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:49,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:32:49,662 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:32:49,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:32:49,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:49,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:49,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:49,918 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:32:49,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:49,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:32:49,950 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:32:49,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:32:49,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:49,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:50,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:50,209 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:32:50,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:50,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:32:50,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:32:50,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:32:50,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:50,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:50,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:50,489 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:32:50,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:50,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:32:50,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:32:50,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:32:50,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:50,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:50,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:50,777 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:32:50,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:50,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:32:50,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:32:50,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:32:50,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:50,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:50,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:51,053 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:32:51,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:51,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:32:51,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:32:51,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:32:51,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:51,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:51,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:51,329 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:32:51,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:51,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:32:51,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:32:51,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:32:51,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:51,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:51,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:51,606 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:32:51,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:51,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:32:51,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:32:51,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:32:51,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:51,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:51,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:51,911 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:32:51,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:51,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:32:51,943 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:32:51,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:32:51,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:51,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:52,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:52,191 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:32:52,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:52,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:32:52,224 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:32:52,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:32:52,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:52,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:52,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:52,467 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:32:52,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:52,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:32:52,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:32:52,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:32:52,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:52,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:52,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:52,743 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:32:52,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:52,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:32:52,775 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:32:52,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:32:52,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:52,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:52,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:53,019 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:32:53,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:53,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:32:53,050 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:32:53,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:32:53,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:53,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:53,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:53,292 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:32:53,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:53,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:32:53,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:32:53,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:32:53,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:53,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:53,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:53,567 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:32:53,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:53,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:32:53,599 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:32:53,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:32:53,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:53,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:53,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:53,872 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:32:53,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:53,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:32:53,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:32:53,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:32:53,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:53,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:54,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:54,152 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:32:54,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:54,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:32:54,184 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:32:54,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:32:54,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:54,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:54,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:54,427 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:32:54,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:54,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:32:54,459 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:32:54,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:32:54,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:54,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:54,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:54,706 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:32:54,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:54,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:32:54,738 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:32:54,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:32:54,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:54,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:54,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:54,981 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:32:55,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:55,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:32:55,013 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:32:55,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:32:55,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:55,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:55,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:55,255 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:32:55,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:55,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:32:55,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:32:55,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:32:55,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:55,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:55,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:55,531 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:32:55,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:55,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:32:55,563 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:32:55,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:32:55,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:55,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:55,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:55,805 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:32:55,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:55,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:32:55,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:32:55,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:32:55,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:55,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:55,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:56,080 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:32:56,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:56,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:32:56,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:32:56,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:32:56,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:56,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:56,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:56,355 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:32:56,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:56,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:32:56,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:32:56,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:32:56,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:56,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:56,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:56,626 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:32:56,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:56,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:32:56,659 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:32:56,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:32:56,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:56,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:56,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:56,903 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:32:56,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:56,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:32:56,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:32:56,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:32:56,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:56,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:57,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:57,215 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:32:57,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:57,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:32:57,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:32:57,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:32:57,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:57,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:57,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:57,488 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:32:57,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:57,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:32:57,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:32:57,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:32:57,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:57,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:57,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:57,763 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:32:57,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:57,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:32:57,795 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:32:57,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:32:57,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:57,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:57,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:58,038 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:32:58,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:58,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:32:58,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:32:58,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:32:58,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:58,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:58,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:58,312 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:32:58,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:58,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:32:58,344 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:32:58,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:32:58,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:58,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:58,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:58,588 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:32:58,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:58,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:32:58,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:32:58,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:32:58,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:58,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:58,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:58,865 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:32:58,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:58,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:32:58,897 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:32:58,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:32:58,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:58,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:59,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:59,140 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:32:59,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:59,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:32:59,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:32:59,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:32:59,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:59,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:59,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:59,417 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:32:59,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:59,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:32:59,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:32:59,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:32:59,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:59,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:59,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:59,693 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:32:59,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:59,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:32:59,725 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:32:59,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:32:59,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:59,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:59,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:59,976 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:00,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:00,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:00,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:00,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:00,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:00,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:00,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:00,273 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:00,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:00,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:00,312 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:00,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:00,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:00,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:00,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:00,596 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:00,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:00,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:00,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:00,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:00,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:00,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:00,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:00,891 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:00,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:00,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:00,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:00,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:00,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:00,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:01,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:01,167 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:01,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:01,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:01,200 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:01,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:01,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:01,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:01,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:01,443 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:01,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:01,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:01,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:01,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:01,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:01,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:01,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:01,718 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:01,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:01,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:01,750 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:01,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:01,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:01,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:01,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:02,034 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:02,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:02,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:02,067 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:02,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:02,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:02,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:02,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:02,311 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:02,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:02,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:02,344 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:02,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:02,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:02,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:02,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:02,585 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:02,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:02,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:02,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:02,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:02,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:02,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:02,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:02,859 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:02,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:02,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:02,891 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:02,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:02,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:02,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:03,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:03,135 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:03,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:03,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:03,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:03,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:03,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:03,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:03,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:03,412 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:03,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:03,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:03,445 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:03,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:03,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:03,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:03,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:03,721 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:03,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:03,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:03,754 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:03,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:03,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:03,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:03,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:04,008 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:04,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:04,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:04,040 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:04,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:04,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:04,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:04,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:04,287 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:04,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:04,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:04,321 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:04,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:04,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:04,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:04,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:04,577 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:04,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:04,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:04,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:04,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:04,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:04,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:04,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:04,855 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:04,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:04,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:04,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:04,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:04,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:04,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:05,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:05,143 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:05,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:05,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:05,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:05,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:05,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:05,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:05,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:05,443 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:05,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:05,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:05,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:05,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:05,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:05,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:05,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:05,745 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:05,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:05,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:05,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:05,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:05,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:05,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:05,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:06,039 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:06,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:06,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:06,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:06,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:06,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:06,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:06,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:06,334 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:06,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:06,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:06,367 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:06,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:06,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:06,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:06,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:06,615 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:06,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:06,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:06,648 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:06,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:06,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:06,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:06,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:06,894 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:06,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:06,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:06,928 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:06,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:06,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:06,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:07,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:07,202 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:07,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:07,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:07,235 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:07,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:07,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:07,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:07,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:07,483 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:07,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:07,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:07,516 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:07,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:07,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:07,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:07,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:07,772 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:07,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:07,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:07,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:07,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:07,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:07,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:07,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:08,051 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:08,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:08,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:08,084 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:08,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:08,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:08,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:08,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:08,331 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:08,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:08,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:08,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:08,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:08,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:08,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:08,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:08,612 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:08,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:08,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:08,646 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:08,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:08,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:08,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:08,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:08,894 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:08,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:08,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:08,926 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:08,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:08,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:08,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:09,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:09,174 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:09,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:09,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:09,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:09,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:09,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:09,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:09,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:09,456 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:09,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:09,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:09,489 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:09,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:09,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:09,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:09,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:09,740 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:09,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:09,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:09,773 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:09,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:09,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:09,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:09,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:10,022 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:10,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:10,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:10,055 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:10,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:10,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:10,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:10,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:10,302 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:10,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:10,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:10,335 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:10,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:10,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:10,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:10,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:10,606 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:10,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:10,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:10,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:10,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:10,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:10,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:10,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:10,883 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:10,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:10,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:10,916 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:10,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:10,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:10,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:11,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:11,163 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:11,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:11,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:11,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:11,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:11,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:11,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:11,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:11,442 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:11,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:11,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:11,474 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:11,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:11,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:11,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:11,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:11,719 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:11,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:11,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:11,752 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:11,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:11,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:11,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:11,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:12,024 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:12,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:12,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:12,056 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:12,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:12,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:12,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:12,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:12,301 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:12,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:12,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:12,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:12,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:12,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:12,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:12,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:12,579 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:12,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:12,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:12,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:12,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:12,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:12,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:12,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:12,860 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:12,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:12,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:12,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:12,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:12,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:12,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:13,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:13,138 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:13,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:13,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:13,171 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:13,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:13,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:13,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:13,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:13,417 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:13,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:13,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:13,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:13,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:13,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:13,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:13,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:13,697 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:13,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:13,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:13,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:13,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:13,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:13,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:13,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:13,992 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:14,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:14,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:14,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:14,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:14,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:14,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:14,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:14,271 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:14,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:14,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:14,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:14,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:14,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:14,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:14,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:14,551 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:14,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:14,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:14,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:14,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:14,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:14,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:14,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:14,829 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:14,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:14,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:14,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:14,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:14,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:14,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:14,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:15,108 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:15,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:15,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:15,142 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:15,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:15,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:15,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:15,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:15,389 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:15,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:15,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:15,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:15,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:15,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:15,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:15,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:15,668 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:15,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:15,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:15,700 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:15,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:15,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:15,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:15,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:15,946 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:15,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:15,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:15,979 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:15,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:15,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:15,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:16,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:16,227 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:16,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:16,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:16,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:16,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:16,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:16,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:16,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:16,508 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:16,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:16,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:16,541 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:16,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:16,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:16,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:16,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:16,789 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:16,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:16,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:16,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:16,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:16,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:16,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:16,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:17,100 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:17,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:17,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:17,133 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:17,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:17,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:17,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:17,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:17,379 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:17,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:17,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:17,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:17,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:17,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:17,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:17,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:17,730 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:17,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:17,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:17,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:17,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:17,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:17,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:17,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:18,097 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:18,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:18,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:18,132 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:18,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:18,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:18,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:18,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:18,393 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:18,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:18,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:18,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:18,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:18,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:18,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:18,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:18,689 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:18,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:18,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:18,724 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:18,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:18,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:18,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:18,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:18,989 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:19,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:19,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:19,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:19,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:19,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:19,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:19,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:19,282 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:19,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:19,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:19,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:19,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:19,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:19,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:19,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:19,565 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:19,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:19,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:19,597 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:19,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:19,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:19,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:19,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:19,854 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:19,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:19,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:19,889 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:19,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:19,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:19,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:20,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:20,175 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:20,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:20,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:20,214 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:20,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:20,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:20,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:20,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:20,476 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:20,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:20,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:20,513 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:20,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:20,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:20,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:20,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:20,793 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:20,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:20,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:20,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:20,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:20,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:20,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:20,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:21,076 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:21,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:21,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:21,109 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:21,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:21,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:21,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:21,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:21,356 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:21,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:21,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:21,389 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:21,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:21,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:21,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:21,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:21,639 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:21,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:21,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:21,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:21,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:21,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:21,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:21,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:21,926 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:21,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:21,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:21,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:21,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:21,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:21,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:22,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:22,208 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:22,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:22,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:22,240 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:22,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:22,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:22,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:22,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:22,491 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:22,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:22,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:22,524 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:22,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:22,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:22,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:22,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:22,772 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:22,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:22,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:22,804 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:22,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:22,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:22,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:22,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:23,054 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:23,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:23,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:23,087 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:23,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:23,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:23,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:23,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:23,336 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:23,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:23,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:23,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:23,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:23,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:23,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:23,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:23,619 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:23,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:23,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:23,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:23,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:23,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:23,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:23,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:23,902 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:23,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:23,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:23,935 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:23,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:23,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:23,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:24,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:24,202 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:24,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:24,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:24,235 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:24,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:24,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:24,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:24,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:24,484 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:24,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:24,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:24,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:24,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:24,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:24,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:24,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:24,768 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:24,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:24,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:24,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:24,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:24,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:24,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:24,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:25,053 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:25,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:25,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:25,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:25,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:25,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:25,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:25,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:25,339 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:25,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:25,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:25,374 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:25,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:25,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:25,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:25,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:25,627 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:25,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:25,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:25,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:25,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:25,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:25,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:25,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:25,909 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:25,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:25,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:25,943 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:25,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:25,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:25,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:26,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:26,194 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:26,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:26,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:26,228 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:26,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:26,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:26,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:26,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:26,479 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:26,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:26,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:26,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:26,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:26,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:26,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:26,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:26,765 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:26,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:26,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:26,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:26,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:26,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:26,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:26,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:27,050 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:27,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:27,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:27,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:27,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:27,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:27,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:27,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:27,367 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:27,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:27,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:27,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:27,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:27,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:27,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:27,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:27,655 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:27,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:27,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:27,688 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:27,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:27,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:27,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:27,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:27,940 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:27,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:27,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:27,972 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:27,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:27,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:27,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:28,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:28,224 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:28,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:28,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:28,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:28,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:28,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:28,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:28,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:28,510 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:28,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:28,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:28,542 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:28,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:28,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:28,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:28,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:28,793 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:28,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:28,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:28,825 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:28,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:28,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:28,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:28,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:29,075 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:29,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:29,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:29,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:29,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:29,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:29,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:29,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:29,356 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:29,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:29,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:29,389 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:29,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:29,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:29,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:29,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:29,638 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:29,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:29,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:29,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:29,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:29,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:29,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:29,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:29,920 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:29,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:29,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:29,953 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:29,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:29,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:29,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:30,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:30,204 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:30,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:30,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:30,236 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:30,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:30,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:30,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:30,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:30,488 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:30,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:30,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:30,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:30,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:30,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:30,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:30,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:30,796 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:30,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:30,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:30,828 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:30,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:30,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:30,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:30,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:31,079 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:31,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:31,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:31,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:31,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:31,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:31,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:31,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:31,360 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:31,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:31,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:31,393 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:31,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:31,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:31,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:31,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:31,642 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:31,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:31,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:31,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:31,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:31,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:31,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:31,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:31,936 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:31,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:31,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:31,969 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:31,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:31,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:31,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:32,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:32,216 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:32,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:32,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:32,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:32,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:32,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:32,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:32,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:32,496 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:32,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:32,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:32,528 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:32,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:32,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:32,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:32,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:32,776 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:32,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:32,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:32,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:32,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:32,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:32,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:32,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:33,055 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:33,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:33,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:33,087 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:33,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:33,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:33,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:33,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:33,338 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:33,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:33,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:33,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:33,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:33,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:33,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:33,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:33,619 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:33,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:33,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:33,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:33,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:33,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:33,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:33,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:33,904 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:33,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:33,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:33,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:33,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:33,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:33,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:34,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:34,207 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:34,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:34,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:34,240 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:34,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:34,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:34,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:34,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:34,497 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:34,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:34,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:34,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:34,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:34,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:34,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:34,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:34,782 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:34,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:34,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:34,815 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:34,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:34,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:34,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:34,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:35,066 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:35,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:35,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:35,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:35,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:35,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:35,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:35,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:35,348 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:35,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:35,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:35,381 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:35,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:35,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:35,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:35,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:35,629 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:35,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:35,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:35,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:35,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:35,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:35,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:35,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:35,914 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:35,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:35,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:35,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:35,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:35,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:35,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:36,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:36,199 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:36,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:36,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:36,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:36,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:36,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:36,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:36,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:36,481 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:36,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:36,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:36,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:36,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:36,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:36,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:36,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:36,766 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:36,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:36,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:36,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:36,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:36,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:36,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:36,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:37,049 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:37,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:37,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:37,082 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:37,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:37,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:37,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:37,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:37,333 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:37,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:37,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:37,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:37,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:37,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:37,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:37,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:37,629 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:37,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:37,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:37,662 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:37,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:37,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:37,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:37,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:37,912 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:37,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:37,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:37,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:37,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:37,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:37,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:38,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:38,195 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:38,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:38,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:38,227 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:38,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:38,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:38,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:38,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:38,477 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:38,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:38,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:38,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:38,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:38,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:38,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:38,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:38,758 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:38,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:38,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:38,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:38,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:38,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:38,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:38,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:39,039 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:39,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:39,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:39,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:39,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:39,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:39,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:39,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:39,324 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:39,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:39,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:39,358 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:39,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:39,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:39,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:39,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:39,611 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:39,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:39,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:39,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:39,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:39,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:39,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:39,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:39,898 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:39,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:39,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:39,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:39,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:39,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:39,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:40,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:40,187 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:40,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:40,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:40,221 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:40,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:40,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:40,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:40,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:40,476 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:40,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:40,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:40,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:40,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:40,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:40,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:40,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:40,790 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:40,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:40,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:40,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:40,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:40,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:40,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:40,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:41,079 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:41,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:41,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:41,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:41,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:41,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:41,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:41,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:41,364 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:41,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:41,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:41,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:41,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:41,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:41,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:41,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:41,650 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:41,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:41,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:41,684 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:41,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:41,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:41,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:41,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:41,942 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:41,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:41,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:41,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:41,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:41,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:41,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:42,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:42,231 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:42,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:42,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:42,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:42,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:42,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:42,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:42,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:42,517 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:42,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:42,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:42,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:42,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:42,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:42,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:42,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:42,803 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:42,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:42,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:42,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:42,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:42,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:42,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:42,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:43,093 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:43,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:43,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:43,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:43,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:43,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:43,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:43,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:43,382 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:43,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:43,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:43,417 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:43,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:43,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:43,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:43,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:43,686 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:43,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:43,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:43,724 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:43,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:43,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:43,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:43,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:43,979 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:44,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:44,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:44,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:44,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:44,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:44,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:44,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:44,339 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:44,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:44,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:44,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:44,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:44,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:44,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:44,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:44,654 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:44,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:44,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:44,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:44,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:44,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:44,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:44,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:44,942 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:44,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:44,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:44,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:44,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:44,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:44,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:45,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:45,232 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:45,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:45,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:45,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:45,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:45,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:45,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:45,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:45,520 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:45,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:45,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:45,554 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:45,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:45,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:45,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:45,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:45,813 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:45,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:45,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:45,847 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:45,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:45,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:45,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:45,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:46,100 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:46,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:46,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:46,133 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:46,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:46,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:46,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:46,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:46,389 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:46,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:46,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:46,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:46,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:46,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:46,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:46,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:46,679 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:46,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:46,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:46,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:46,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:46,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:46,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:46,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:46,965 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:46,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:46,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:46,998 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:46,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:46,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:47,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:47,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:47,251 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:47,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:47,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:47,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:47,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:47,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:47,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:47,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:47,539 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:47,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:47,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:47,573 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:47,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:47,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:47,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:47,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:47,838 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:47,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:47,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:47,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:47,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:47,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:47,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:47,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:48,123 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:48,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:48,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:48,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:48,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:48,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:48,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:48,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:48,410 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:48,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:48,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:48,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:48,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:48,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:48,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:48,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:48,698 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:48,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:48,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:48,731 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:48,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:48,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:48,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:48,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:48,984 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:49,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:49,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:49,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:49,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:49,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:49,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:49,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:49,272 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:49,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:49,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:49,305 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:49,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:49,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:49,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:49,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:49,560 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:49,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:49,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:49,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:49,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:49,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:49,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:49,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:49,848 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:49,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:49,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:49,882 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:49,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:49,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:49,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:50,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:50,137 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:50,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:50,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:50,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:50,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:50,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:50,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:50,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:50,421 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:50,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:50,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:50,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:50,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:50,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:50,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:50,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:50,708 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:50,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:50,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:50,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:50,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:50,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:50,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:50,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:51,027 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:51,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:51,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:51,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:51,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:51,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:51,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:51,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:51,310 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:51,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:51,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:51,342 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:51,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:51,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:51,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:51,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:51,596 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:51,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:51,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:51,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:51,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:51,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:51,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:51,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:51,890 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:51,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:51,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:51,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:51,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:51,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:51,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:52,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:52,179 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:52,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:52,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:52,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:52,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:52,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:52,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:52,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:52,468 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:52,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:52,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:52,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:52,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:52,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:52,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:52,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:52,755 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:52,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:52,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:52,788 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:52,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:52,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:52,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:52,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:53,044 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:53,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:53,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:53,078 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:53,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:53,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:53,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:53,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:53,333 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:53,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:53,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:53,366 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:53,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:53,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:53,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:53,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:53,633 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:53,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:53,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:53,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:53,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:53,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:53,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:53,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:53,921 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:53,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:53,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:53,954 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:53,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:53,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:53,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:54,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:54,213 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:54,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:54,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:54,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:54,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:54,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:54,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:54,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:54,529 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:54,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:54,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:54,562 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:54,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:54,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:54,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:54,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:54,817 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:54,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:54,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:54,850 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:54,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:54,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:54,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:54,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:55,106 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:55,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:55,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:55,139 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:55,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:55,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:55,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:55,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:55,394 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:55,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:55,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:55,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:55,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:55,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:55,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:55,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:55,681 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:55,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:55,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:55,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:55,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:55,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:55,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:55,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:55,969 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:56,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:56,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:56,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:56,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:56,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:56,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:56,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:56,256 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:56,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:56,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:56,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:56,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:56,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:56,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:56,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:56,542 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:56,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:56,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:56,575 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:56,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:56,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:56,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:56,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:56,829 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:56,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:56,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:56,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:56,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:56,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:56,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:56,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:57,113 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:57,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:57,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:57,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:57,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:57,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:57,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:57,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:57,398 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:57,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:57,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:57,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:57,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:57,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:57,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:57,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:57,687 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:57,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:57,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:57,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:57,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:57,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:57,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:57,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:57,999 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:58,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:58,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:58,032 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:58,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:58,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:58,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:58,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:58,290 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:58,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:58,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:58,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:58,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:58,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:58,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:58,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:58,580 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:58,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:58,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:58,614 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:58,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:58,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:58,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:58,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:58,874 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:58,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:58,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:58,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:58,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:58,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:58,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:59,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:59,168 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:59,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:59,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:59,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:59,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:59,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:59,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:59,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:59,462 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:59,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:59,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:59,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:59,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:59,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:59,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:59,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:59,762 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:33:59,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:59,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:33:59,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:33:59,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:33:59,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:59,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:59,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:00,096 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:00,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:00,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:00,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:00,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:00,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:00,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:00,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:00,417 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:00,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:00,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:00,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:00,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:00,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:00,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:00,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:00,747 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:00,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:00,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:00,784 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:00,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:00,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:00,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:00,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:01,066 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:01,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:01,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:01,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:01,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:01,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:01,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:01,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:01,406 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:01,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:01,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:01,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:01,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:01,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:01,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:01,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:01,739 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:01,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:01,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:01,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:01,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:01,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:01,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:01,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:02,052 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:02,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:02,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:02,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:02,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:02,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:02,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:02,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:02,364 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:02,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:02,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:02,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:02,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:02,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:02,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:02,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:02,672 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:02,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:02,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:02,711 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:02,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:02,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:02,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:02,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:02,983 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:03,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:03,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:03,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:03,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:03,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:03,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:03,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:03,295 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:03,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:03,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:03,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:03,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:03,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:03,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:03,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:03,614 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:03,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:03,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:03,655 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:03,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:03,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:03,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:03,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:03,936 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:03,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:03,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:03,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:03,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:03,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:03,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:04,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:04,261 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:04,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:04,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:04,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:04,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:04,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:04,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:04,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:04,574 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:04,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:04,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:04,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:04,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:04,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:04,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:04,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:04,897 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:04,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:04,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:04,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:04,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:04,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:04,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:05,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:05,266 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:05,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:05,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:05,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:05,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:05,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:05,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:05,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:05,624 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:05,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:05,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:05,677 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:05,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:05,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:05,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:05,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:06,012 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:06,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:06,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:06,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:06,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:06,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:06,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:06,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:06,406 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:06,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:06,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:06,459 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:06,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:06,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:06,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:06,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:06,803 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:06,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:06,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:06,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:06,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:06,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:06,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:07,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:07,187 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:07,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:07,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:07,236 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:07,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:07,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:07,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:07,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:07,550 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:07,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:07,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:07,598 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:07,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:07,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:07,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:07,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:07,910 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:07,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:07,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:07,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:07,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:07,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:07,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:08,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:08,271 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:08,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:08,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:08,320 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:08,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:08,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:08,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:08,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:08,638 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:08,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:08,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:08,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:08,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:08,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:08,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:08,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:09,009 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:09,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:09,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:09,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:09,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:09,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:09,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:09,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:09,377 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:09,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:09,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:09,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:09,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:09,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:09,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:09,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:09,769 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:09,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:09,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:09,817 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:09,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:09,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:09,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:09,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:10,136 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:10,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:10,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:10,184 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:10,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:10,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:10,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:10,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:10,505 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:10,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:10,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:10,554 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:10,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:10,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:10,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:10,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:10,873 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:10,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:10,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:10,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:10,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:10,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:10,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:11,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:11,244 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:11,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:11,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:11,297 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:11,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:11,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:11,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:11,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:11,623 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:11,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:11,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:11,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:11,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:11,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:11,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:11,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:12,015 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:12,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:12,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:12,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:12,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:12,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:12,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:12,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:12,360 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:12,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:12,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:12,405 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:12,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:12,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:12,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:12,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:12,701 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:12,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:12,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:12,745 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:12,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:12,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:12,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:12,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:13,052 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:13,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:13,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:13,103 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:13,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:13,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:13,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:13,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:13,416 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:13,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:13,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:13,466 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:13,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:13,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:13,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:13,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:13,778 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:13,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:13,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:13,828 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:13,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:13,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:13,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:13,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:14,165 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:14,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:14,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:14,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:14,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:14,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:14,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:14,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:14,526 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:14,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:14,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:14,576 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:14,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:14,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:14,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:14,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:14,888 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:14,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:14,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:14,938 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:14,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:14,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:14,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:15,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:15,274 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:15,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:15,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:15,316 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:15,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:15,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:15,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:15,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:15,582 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:15,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:15,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:15,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:15,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:15,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:15,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:15,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:15,902 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:15,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:15,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:15,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:15,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:15,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:15,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:16,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:16,219 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:16,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:16,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:16,261 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:16,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:16,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:16,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:16,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:16,552 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:16,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:16,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:16,590 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:16,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:16,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:16,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:16,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:16,881 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:16,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:16,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:16,924 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:16,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:16,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:16,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:17,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:17,213 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:17,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:17,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:17,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:17,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:17,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:17,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:17,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:17,554 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:17,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:17,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:17,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:17,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:17,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:17,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:17,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:17,919 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:17,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:17,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:17,962 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:17,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:17,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:17,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:18,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:18,253 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:18,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:18,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:18,295 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:18,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:18,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:18,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:18,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:18,593 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:18,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:18,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:18,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:18,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:18,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:18,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:18,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:18,930 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:18,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:18,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:18,972 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:18,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:18,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:18,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:19,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:19,254 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:19,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:19,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:19,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:19,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:19,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:19,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:19,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:19,622 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:19,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:19,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:19,669 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:19,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:19,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:19,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:19,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:19,977 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:20,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:20,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:20,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:20,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:20,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:20,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:20,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:20,336 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:20,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:20,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:20,381 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:20,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:20,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:20,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:20,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:20,690 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:20,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:20,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:20,738 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:20,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:20,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:20,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:20,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:21,045 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:21,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:21,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:21,092 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:21,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:21,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:21,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:21,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:21,403 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:21,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:21,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:21,447 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:21,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:21,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:21,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:21,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:21,749 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:21,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:21,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:21,791 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:21,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:21,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:21,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:21,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:22,096 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:22,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:22,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:22,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:22,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:22,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:22,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:22,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:22,399 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:22,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:22,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:22,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:22,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:22,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:22,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:22,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:22,724 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:22,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:22,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:22,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:22,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:22,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:22,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:22,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:23,032 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:23,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:23,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:23,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:23,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:23,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:23,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:23,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:23,341 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:23,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:23,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:23,376 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:23,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:23,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:23,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:23,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:23,653 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:23,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:23,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:23,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:23,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:23,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:23,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:23,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:23,985 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:24,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:24,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:24,027 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:24,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:24,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:24,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:24,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:24,298 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:24,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:24,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:24,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:24,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:24,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:24,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:24,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:24,595 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:24,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:24,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:24,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:24,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:24,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:24,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:24,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:24,887 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:24,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:24,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:24,920 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:24,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:24,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:24,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:25,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:25,179 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:25,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:25,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:25,213 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:25,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:25,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:25,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:25,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:25,473 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:25,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:25,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:25,507 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:25,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:25,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:25,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:25,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:25,790 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:25,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:25,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:25,823 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:25,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:25,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:25,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:25,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:26,083 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:26,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:26,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:26,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:26,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:26,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:26,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:26,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:26,376 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:26,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:26,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:26,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:26,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:26,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:26,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:26,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:26,667 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:26,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:26,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:26,700 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:26,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:26,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:26,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:26,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:26,959 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:26,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:26,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:26,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:26,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:26,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:26,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:27,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:27,252 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:27,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:27,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:27,286 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:27,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:27,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:27,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:27,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:27,546 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:27,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:27,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:27,580 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:27,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:27,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:27,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:27,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:27,839 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:27,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:27,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:27,873 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:27,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:27,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:27,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:27,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:28,131 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:28,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:28,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:28,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:28,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:28,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:28,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:28,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:28,426 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:28,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:28,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:28,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:28,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:28,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:28,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:28,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:28,721 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:28,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:28,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:28,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:28,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:28,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:28,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:28,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:29,049 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:29,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:29,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:29,082 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:29,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:29,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:29,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:29,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:29,344 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:29,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:29,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:29,377 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:29,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:29,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:29,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:29,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:29,636 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:29,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:29,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:29,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:29,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:29,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:29,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:29,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:29,930 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:29,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:29,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:29,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:29,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:29,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:29,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:30,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:30,224 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:30,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:30,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:30,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:30,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:30,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:30,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:30,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:30,520 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:30,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:30,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:30,554 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:30,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:30,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:30,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:30,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:30,815 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:30,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:30,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:30,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:30,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:30,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:30,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:30,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:31,120 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:31,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:31,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:31,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:31,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:31,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:31,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:31,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:31,426 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:31,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:31,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:31,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:31,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:31,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:31,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:31,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:31,719 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:31,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:31,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:31,754 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:31,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:31,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:31,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:31,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:32,020 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:32,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:32,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:32,054 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:32,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:32,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:32,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:32,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:32,314 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:32,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:32,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:32,348 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:32,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:32,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:32,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:32,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:32,660 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:32,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:32,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:32,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:32,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:32,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:32,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:32,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:32,970 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:33,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:33,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:33,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:33,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:33,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:33,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:33,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:33,267 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:33,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:33,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:33,301 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:33,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:33,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:33,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:33,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:33,562 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:33,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:33,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:33,597 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:33,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:33,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:33,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:33,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:33,867 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:33,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:33,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:33,905 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:33,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:33,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:33,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:34,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:34,193 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:34,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:34,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:34,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:34,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:34,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:34,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:34,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:34,496 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:34,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:34,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:34,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:34,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:34,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:34,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:34,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:34,810 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:34,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:34,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:34,850 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:34,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:34,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:34,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:34,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:35,130 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:35,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:35,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:35,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:35,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:35,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:35,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:35,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:35,446 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:35,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:35,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:35,483 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:35,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:35,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:35,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:35,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:35,780 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:35,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:35,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:35,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:35,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:35,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:35,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:35,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:36,108 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:36,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:36,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:36,149 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:36,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:36,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:36,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:36,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:36,433 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:36,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:36,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:36,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:36,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:36,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:36,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:36,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:36,727 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:36,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:36,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:36,762 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:36,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:36,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:36,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:36,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:37,023 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:37,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:37,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:37,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:37,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:37,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:37,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:37,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:37,319 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:37,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:37,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:37,353 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:37,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:37,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:37,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:37,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:37,615 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:37,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:37,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:37,649 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:37,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:37,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:37,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:37,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:37,911 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:37,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:37,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:37,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:37,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:37,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:37,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:38,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:38,207 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:38,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:38,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:38,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:38,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:38,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:38,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:38,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:38,503 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:38,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:38,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:38,537 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:38,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:38,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:38,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:38,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:38,810 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:38,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:38,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:38,847 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:38,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:38,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:38,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:38,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:39,130 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:39,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:39,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:39,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:39,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:39,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:39,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:39,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:39,455 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:39,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:39,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:39,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:39,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:39,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:39,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:39,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:39,780 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:39,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:39,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:39,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:39,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:39,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:39,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:39,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:40,121 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:40,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:40,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:40,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:40,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:40,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:40,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:40,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:40,461 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:40,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:40,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:40,508 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:40,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:40,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:40,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:40,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:40,810 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:40,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:40,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:40,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:40,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:40,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:40,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:40,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:41,157 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:41,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:41,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:41,200 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:41,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:41,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:41,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:41,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:41,503 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:41,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:41,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:41,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:41,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:41,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:41,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:41,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:41,850 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:41,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:41,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:41,894 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:41,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:41,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:41,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:42,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:42,165 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:42,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:42,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:42,201 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:42,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:42,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:42,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:42,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:42,467 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:42,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:42,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:42,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:42,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:42,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:42,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:42,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:42,773 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:42,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:42,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:42,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:42,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:42,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:42,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:42,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:43,078 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:43,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:43,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:43,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:43,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:43,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:43,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:43,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:43,385 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:43,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:43,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:43,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:43,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:43,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:43,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:43,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:43,721 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:43,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:43,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:43,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:43,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:43,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:43,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:43,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:44,036 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:44,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:44,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:44,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:44,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:44,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:44,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:44,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:44,354 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:44,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:44,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:44,392 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:44,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:44,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:44,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:44,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:44,661 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:44,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:44,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:44,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:44,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:44,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:44,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:44,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:44,955 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:44,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:44,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:44,989 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:44,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:44,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:44,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:45,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:45,247 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:45,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:45,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:45,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:45,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:45,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:45,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:45,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:45,539 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:45,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:45,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:45,573 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:45,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:45,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:45,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:45,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:45,827 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:45,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:45,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:45,861 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:45,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:45,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:45,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:45,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:46,124 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:46,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:46,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:46,161 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:46,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:46,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:46,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:46,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:46,446 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:46,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:46,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:46,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:46,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:46,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:46,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:46,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:46,755 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:46,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:46,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:46,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:46,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:46,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:46,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:46,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:47,055 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:47,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:47,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:47,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:47,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:47,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:47,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:47,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:47,385 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:47,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:47,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:47,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:47,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:47,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:47,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:47,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:47,708 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:47,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:47,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:47,745 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:47,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:47,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:47,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:47,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:48,003 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:48,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:48,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:48,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:48,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:48,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:48,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:48,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:48,297 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:48,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:48,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:48,331 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:48,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:48,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:48,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:48,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:48,591 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:48,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:48,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:48,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:48,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:48,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:48,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:48,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:48,884 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:48,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:48,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:48,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:48,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:48,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:48,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:49,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:49,183 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:49,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:49,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:49,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:49,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:49,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:49,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:49,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:49,480 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:49,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:49,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:49,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:49,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:49,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:49,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:49,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:49,787 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:49,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:49,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:49,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:49,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:49,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:49,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:49,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:50,079 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:50,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:50,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:50,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:50,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:50,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:50,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:50,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:50,383 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:50,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:50,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:50,417 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:50,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:50,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:50,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:50,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:50,681 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:50,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:50,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:50,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:50,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:50,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:50,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:50,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:51,004 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:51,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:51,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:51,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:51,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:51,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:51,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:51,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:51,306 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:51,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:51,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:51,344 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:51,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:51,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:51,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:51,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:51,615 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:51,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:51,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:51,648 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:51,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:51,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:51,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:51,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:51,953 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:51,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:51,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:51,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:51,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:51,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:51,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:52,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:52,263 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:52,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:52,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:52,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:52,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:52,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:52,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:52,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:52,561 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:52,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:52,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:52,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:52,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:52,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:52,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:52,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:52,868 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:52,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:52,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:52,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:52,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:52,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:52,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:53,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:53,173 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:53,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:53,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:53,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:53,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:53,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:53,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:53,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:53,482 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:53,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:53,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:53,518 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:53,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:53,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:53,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:53,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:53,788 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:53,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:53,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:53,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:53,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:53,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:53,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:53,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:54,094 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:54,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:54,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:54,131 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:54,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:54,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:54,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:54,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:54,441 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:54,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:54,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:54,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:54,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:54,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:54,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:54,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:54,757 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:54,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:54,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:54,793 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:54,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:54,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:54,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:54,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:55,098 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:55,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:55,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:55,133 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:55,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:55,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:55,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:55,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:55,418 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:55,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:55,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:55,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:55,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:55,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:55,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:55,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:55,744 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:55,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:55,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:55,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:55,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:55,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:55,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:55,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:56,067 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:56,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:56,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:56,103 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:56,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:56,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:56,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:56,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:56,383 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:56,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:56,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:56,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:56,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:56,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:56,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:56,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:56,700 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:56,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:56,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:56,738 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:56,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:56,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:56,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:56,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:57,028 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:57,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:57,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:57,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:57,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:57,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:57,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:57,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:57,367 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:57,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:57,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:57,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:57,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:57,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:57,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:57,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:57,709 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:57,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:57,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:57,750 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:57,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:57,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:57,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:57,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:58,049 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:58,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:58,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:58,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:58,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:58,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:58,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:58,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:58,419 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:58,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:58,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:58,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:58,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:58,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:58,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:58,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:58,747 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:58,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:58,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:58,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:58,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:58,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:58,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:58,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:59,068 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:59,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:59,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:59,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:59,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:59,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:59,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:59,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:59,373 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:59,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:59,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:59,408 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:59,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:59,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:59,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:59,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:59,669 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:34:59,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:59,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:34:59,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:34:59,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:34:59,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:59,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:59,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:59,974 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:00,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:00,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:00,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:00,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:00,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:00,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:00,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:00,269 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:00,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:00,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:00,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:00,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:00,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:00,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:00,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:00,572 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:00,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:00,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:00,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:00,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:00,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:00,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:00,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:00,873 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:00,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:00,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:00,907 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:00,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:00,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:00,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:01,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:01,174 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:01,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:01,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:01,209 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:01,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:01,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:01,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:01,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:01,476 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:01,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:01,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:01,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:01,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:01,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:01,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:01,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:01,780 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:01,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:01,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:01,819 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:01,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:01,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:01,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:01,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:02,107 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:02,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:02,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:02,142 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:02,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:02,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:02,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:02,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:02,410 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:02,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:02,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:02,445 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:02,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:02,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:02,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:02,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:02,713 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:02,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:02,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:02,747 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:02,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:02,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:02,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:02,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:03,014 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:03,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:03,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:03,048 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:03,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:03,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:03,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:03,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:03,312 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:03,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:03,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:03,346 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:03,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:03,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:03,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:03,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:03,617 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:03,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:03,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:03,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:03,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:03,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:03,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:03,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:03,922 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:03,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:03,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:03,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:03,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:03,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:03,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:04,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:04,241 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:04,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:04,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:04,277 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:04,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:04,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:04,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:04,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:04,544 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:04,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:04,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:04,577 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:04,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:04,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:04,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:04,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:04,843 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:04,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:04,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:04,880 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:04,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:04,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:04,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:05,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:05,155 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:05,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:05,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:05,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:05,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:05,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:05,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:05,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:05,466 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:05,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:05,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:05,516 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:05,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:05,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:05,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:05,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:05,778 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:05,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:05,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:05,813 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:05,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:05,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:05,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:05,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:06,086 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:06,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:06,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:06,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:06,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:06,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:06,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:06,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:06,385 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:06,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:06,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:06,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:06,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:06,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:06,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:06,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:06,683 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:06,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:06,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:06,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:06,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:06,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:06,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:06,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:06,983 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:07,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:07,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:07,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:07,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:07,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:07,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:07,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:07,283 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:07,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:07,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:07,320 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:07,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:07,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:07,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:07,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:07,595 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:07,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:07,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:07,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:07,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:07,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:07,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:07,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:07,904 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:07,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:07,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:07,942 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:07,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:07,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:07,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:08,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:08,208 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:08,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:08,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:08,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:08,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:08,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:08,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:08,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:08,516 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:08,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:08,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:08,554 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:08,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:08,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:08,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:08,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:08,817 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:08,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:08,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:08,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:08,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:08,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:08,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:08,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:09,147 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:09,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:09,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:09,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:09,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:09,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:09,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:09,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:09,454 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:09,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:09,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:09,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:09,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:09,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:09,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:09,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:09,754 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:09,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:09,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:09,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:09,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:09,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:09,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:09,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:10,052 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:10,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:10,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:10,087 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:10,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:10,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:10,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:10,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:10,350 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:10,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:10,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:10,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:10,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:10,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:10,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:10,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:10,648 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:10,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:10,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:10,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:10,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:10,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:10,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:10,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:10,945 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:10,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:10,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:10,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:10,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:10,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:10,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:11,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:11,240 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:11,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:11,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:11,275 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:11,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:11,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:11,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:11,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:11,534 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:11,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:11,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:11,569 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:11,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:11,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:11,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:11,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:11,842 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:11,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:11,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:11,877 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:11,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:11,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:11,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:11,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:12,138 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:12,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:12,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:12,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:12,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:12,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:12,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:12,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:12,430 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:12,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:12,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:12,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:12,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:12,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:12,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:12,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:12,753 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:12,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:12,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:12,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:12,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:12,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:12,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:12,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:13,072 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:13,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:13,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:13,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:13,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:13,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:13,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:13,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:13,379 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:13,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:13,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:13,415 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:13,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:13,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:13,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:13,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:13,678 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:13,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:13,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:13,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:13,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:13,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:13,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:13,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:13,979 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:14,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:14,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:14,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:14,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:14,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:14,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:14,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:14,279 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:14,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:14,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:14,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:14,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:14,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:14,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:14,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:14,576 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:14,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:14,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:14,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:14,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:14,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:14,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:14,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:14,876 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:14,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:14,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:14,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:14,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:14,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:14,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:15,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:15,203 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:15,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:15,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:15,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:15,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:15,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:15,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:15,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:15,568 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:15,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:15,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:15,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:15,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:15,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:15,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:15,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:15,910 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:15,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:15,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:15,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:15,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:15,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:15,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:16,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:16,226 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:16,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:16,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:16,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:16,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:16,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:16,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:16,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:16,554 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:16,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:16,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:16,590 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:16,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:16,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:16,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:16,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:16,860 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:16,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:16,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:16,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:16,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:16,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:16,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:17,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:17,171 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:17,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:17,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:17,205 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:17,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:17,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:17,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:17,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:17,469 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:17,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:17,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:17,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:17,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:17,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:17,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:17,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:17,774 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:17,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:17,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:17,810 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:17,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:17,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:17,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:17,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:18,077 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:18,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:18,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:18,113 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:18,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:18,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:18,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:18,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:18,381 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:18,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:18,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:18,419 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:18,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:18,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:18,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:18,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:18,683 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:18,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:18,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:18,719 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:18,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:18,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:18,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:18,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:18,986 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:19,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:19,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:19,024 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:19,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:19,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:19,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:19,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:19,293 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:19,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:19,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:19,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:19,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:19,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:19,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:19,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:19,597 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:19,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:19,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:19,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:19,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:19,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:19,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:19,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:19,939 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:19,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:19,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:19,974 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:19,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:19,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:19,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:20,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:20,246 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:20,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:20,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:20,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:20,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:20,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:20,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:20,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:20,551 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:20,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:20,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:20,587 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:20,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:20,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:20,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:20,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:20,856 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:20,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:20,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:20,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:20,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:20,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:20,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:21,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:21,157 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:21,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:21,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:21,193 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:21,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:21,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:21,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:21,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:21,463 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:21,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:21,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:21,498 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:21,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:21,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:21,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:21,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:21,778 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:21,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:21,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:21,817 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:21,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:21,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:21,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:21,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:22,089 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:22,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:22,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:22,125 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:22,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:22,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:22,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:22,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:22,390 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:22,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:22,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:22,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:22,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:22,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:22,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:22,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:22,704 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:22,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:22,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:22,739 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:22,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:22,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:22,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:22,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:23,005 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:23,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:23,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:23,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:23,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:23,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:23,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:23,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:23,325 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:23,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:23,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:23,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:23,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:23,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:23,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:23,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:23,680 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:23,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:23,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:23,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:23,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:23,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:23,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:23,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:23,995 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:24,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:24,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:24,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:24,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:24,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:24,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:24,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:24,303 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:24,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:24,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:24,337 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:24,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:24,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:24,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:24,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:24,612 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:24,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:24,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:24,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:24,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:24,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:24,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:24,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:24,928 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:24,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:24,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:24,966 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:24,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:24,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:24,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:25,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:25,235 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:25,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:25,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:25,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:25,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:25,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:25,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:25,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:25,543 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:25,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:25,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:25,579 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:25,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:25,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:25,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:25,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:25,855 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:25,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:25,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:25,891 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:25,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:25,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:25,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:26,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:26,163 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:26,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:26,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:26,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:26,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:26,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:26,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:26,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:26,472 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:26,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:26,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:26,507 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:26,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:26,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:26,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:26,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:26,772 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:26,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:26,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:26,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:26,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:26,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:26,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:26,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:27,085 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:27,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:27,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:27,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:27,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:27,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:27,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:27,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:27,419 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:27,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:27,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:27,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:27,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:27,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:27,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:27,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:27,720 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:27,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:27,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:27,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:27,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:27,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:27,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:27,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:28,030 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:28,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:28,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:28,068 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:28,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:28,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:28,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:28,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:28,338 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:28,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:28,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:28,374 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:28,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:28,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:28,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:28,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:28,648 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:28,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:28,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:28,684 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:28,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:28,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:28,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:28,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:28,956 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:28,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:28,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:28,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:28,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:28,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:28,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:29,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:29,262 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:29,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:29,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:29,297 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:29,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:29,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:29,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:29,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:29,567 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:29,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:29,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:29,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:29,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:29,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:29,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:29,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:29,871 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:29,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:29,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:29,909 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:29,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:29,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:29,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:30,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:30,189 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:30,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:30,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:30,227 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:30,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:30,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:30,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:30,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:30,503 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:30,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:30,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:30,538 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:30,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:30,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:30,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:30,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:30,853 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:30,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:30,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:30,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:30,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:30,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:30,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:31,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:31,162 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:31,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:31,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:31,197 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:31,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:31,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:31,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:31,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:31,453 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:31,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:31,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:31,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:31,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:31,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:31,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:31,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:31,747 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:31,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:31,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:31,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:31,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:31,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:31,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:31,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:32,073 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:32,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:32,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:32,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:32,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:32,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:32,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:32,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:32,365 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:32,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:32,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:32,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:32,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:32,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:32,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:32,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:32,656 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:32,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:32,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:32,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:32,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:32,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:32,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:32,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:32,950 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:32,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:32,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:32,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:32,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:32,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:32,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:33,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:33,240 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:33,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:33,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:33,275 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:33,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:33,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:33,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:33,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:33,532 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:33,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:33,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:33,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:33,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:33,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:33,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:33,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:33,825 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:33,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:33,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:33,859 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:33,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:33,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:33,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:33,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:34,119 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:34,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:34,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:34,153 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:34,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:34,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:34,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:34,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:34,440 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:34,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:34,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:34,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:34,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:34,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:34,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:34,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:34,733 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:34,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:34,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:34,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:34,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:34,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:34,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:34,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:35,026 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:35,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:35,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:35,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:35,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:35,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:35,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:35,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:35,317 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:35,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:35,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:35,350 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:35,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:35,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:35,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:35,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:35,608 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:35,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:35,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:35,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:35,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:35,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:35,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:35,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:35,901 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:35,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:35,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:35,935 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:35,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:35,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:35,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:36,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:36,193 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:36,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:36,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:36,227 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:36,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:36,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:36,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:36,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:36,487 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:36,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:36,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:36,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:36,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:36,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:36,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:36,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:36,778 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:36,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:36,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:36,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:36,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:36,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:36,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:36,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:37,070 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:37,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:37,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:37,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:37,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:37,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:37,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:37,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:37,364 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:37,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:37,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:37,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:37,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:37,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:37,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:37,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:37,657 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:37,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:37,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:37,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:37,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:37,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:37,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:37,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:37,973 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:38,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:38,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:38,007 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:38,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:38,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:38,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:38,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:38,265 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:38,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:38,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:38,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:38,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:38,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:38,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:38,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:38,559 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:38,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:38,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:38,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:38,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:38,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:38,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:38,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:38,852 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:38,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:38,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:38,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:38,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:38,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:38,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:39,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:39,148 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:39,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:39,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:39,182 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:39,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:39,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:39,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:39,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:39,442 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:39,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:39,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:39,476 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:39,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:39,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:39,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:39,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:39,735 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:39,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:39,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:39,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:39,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:39,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:39,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:39,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:40,030 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:40,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:40,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:40,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:40,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:40,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:40,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:40,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:40,339 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:40,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:40,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:40,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:40,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:40,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:40,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:40,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:40,659 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:40,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:40,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:40,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:40,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:40,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:40,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:40,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:40,962 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:40,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:40,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:40,996 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:40,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:40,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:40,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:41,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:41,261 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:41,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:41,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:41,309 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:41,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:41,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:41,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:41,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:41,568 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:41,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:41,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:41,602 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:41,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:41,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:41,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:41,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:41,867 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:41,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:41,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:41,902 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:41,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:41,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:41,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:42,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:42,160 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:42,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:42,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:42,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:42,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:42,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:42,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:42,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:42,455 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:42,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:42,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:42,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:42,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:42,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:42,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:42,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:42,748 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:42,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:42,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:42,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:42,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:42,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:42,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:42,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:43,042 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:43,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:43,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:43,076 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:43,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:43,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:43,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:43,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:43,336 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:43,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:43,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:43,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:43,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:43,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:43,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:43,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:43,629 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:43,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:43,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:43,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:43,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:43,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:43,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:43,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:43,925 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:43,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:43,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:43,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:43,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:43,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:43,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:44,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:44,219 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:44,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:44,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:44,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:44,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:44,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:44,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:44,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:44,516 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:44,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:44,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:44,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:44,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:44,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:44,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:44,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:44,842 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:44,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:44,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:44,877 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:44,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:44,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:44,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:44,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:45,137 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:45,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:45,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:45,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:45,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:45,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:45,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:45,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:45,431 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:45,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:45,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:45,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:45,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:45,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:45,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:45,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:45,724 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:45,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:45,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:45,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:45,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:45,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:45,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:45,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:46,020 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:46,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:46,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:46,054 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:46,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:46,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:46,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:46,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:46,313 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:46,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:46,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:46,348 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:46,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:46,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:46,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:46,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:46,607 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:46,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:46,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:46,641 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:46,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:46,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:46,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:46,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:46,901 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:46,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:46,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:46,935 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:46,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:46,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:46,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:47,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:47,197 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:47,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:47,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:47,232 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:47,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:47,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:47,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:47,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:47,492 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:47,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:47,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:47,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:47,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:47,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:47,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:47,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:47,788 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:47,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:47,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:47,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:47,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:47,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:47,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:47,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:48,083 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:48,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:48,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:48,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:48,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:48,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:48,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:48,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:48,403 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:48,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:48,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:48,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:48,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:48,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:48,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:48,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:48,699 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:48,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:48,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:48,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:48,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:48,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:48,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:48,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:48,995 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:49,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:49,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:49,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:49,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:49,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:49,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:49,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:49,290 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:49,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:49,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:49,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:49,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:49,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:49,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:49,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:49,587 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:49,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:49,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:49,621 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:49,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:49,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:49,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:49,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:49,884 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:49,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:49,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:49,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:49,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:49,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:49,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:50,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:50,181 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:50,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:50,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:50,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:50,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:50,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:50,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:50,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:50,478 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:50,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:50,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:50,513 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:50,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:50,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:50,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:50,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:50,773 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:50,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:50,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:50,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:50,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:50,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:50,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:50,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:51,070 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:51,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:51,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:51,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:51,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:51,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:51,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:51,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:51,367 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:51,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:51,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:51,402 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:51,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:51,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:51,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:51,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:51,663 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:51,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:51,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:51,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:51,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:51,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:51,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:51,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:51,979 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:52,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:52,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:52,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:52,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:52,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:52,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:52,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:52,276 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:52,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:52,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:52,310 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:52,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:52,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:52,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:52,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:52,573 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:52,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:52,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:52,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:52,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:52,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:52,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:52,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:52,868 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:52,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:52,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:52,903 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:52,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:52,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:52,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:53,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:53,164 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:53,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:53,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:53,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:53,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:53,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:53,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:53,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:53,461 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:53,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:53,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:53,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:53,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:53,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:53,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:53,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:53,759 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:53,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:53,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:53,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:53,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:53,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:53,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:53,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:54,059 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:54,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:54,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:54,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:54,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:54,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:54,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:54,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:54,357 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:54,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:54,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:54,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:54,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:54,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:54,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:54,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:54,655 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:54,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:54,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:54,689 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:54,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:54,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:54,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:54,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:54,952 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:54,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:54,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:54,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:54,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:54,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:54,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:55,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:55,281 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:55,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:55,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:55,316 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:55,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:55,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:55,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:55,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:55,579 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:55,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:55,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:55,614 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:55,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:55,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:55,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:55,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:55,878 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:55,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:55,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:55,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:55,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:55,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:55,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:56,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:56,177 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:56,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:56,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:56,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:56,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:56,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:56,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:56,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:56,473 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:56,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:56,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:56,508 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:56,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:56,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:56,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:56,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:56,769 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:56,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:56,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:56,804 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:56,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:56,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:56,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:56,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:57,066 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:57,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:57,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:57,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:57,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:57,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:57,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:57,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:57,363 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:57,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:57,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:57,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:57,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:57,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:57,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:57,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:57,661 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:57,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:57,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:57,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:57,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:57,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:57,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:57,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:57,958 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:57,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:57,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:57,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:57,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:57,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:57,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:58,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:58,257 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:58,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:58,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:58,292 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:58,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:58,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:58,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:58,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:58,555 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:58,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:58,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:58,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:58,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:58,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:58,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:58,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:58,882 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:58,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:58,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:58,917 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:58,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:58,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:58,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:59,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:59,185 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:59,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:59,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:59,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:59,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:59,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:59,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:59,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:59,502 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:59,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:59,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:59,539 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:59,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:59,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:59,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:59,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:59,834 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:35:59,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:59,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:35:59,873 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:35:59,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:35:59,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:59,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:59,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:00,143 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:00,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:00,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:00,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:00,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:00,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:00,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:00,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:00,445 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:00,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:00,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:00,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:00,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:00,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:00,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:00,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:00,744 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:00,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:00,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:00,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:00,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:00,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:00,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:00,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:01,044 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:01,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:01,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:01,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:01,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:01,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:01,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:01,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:01,344 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:01,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:01,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:01,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:01,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:01,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:01,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:01,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:01,642 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:01,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:01,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:01,677 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:01,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:01,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:01,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:01,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:01,944 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:01,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:01,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:01,979 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:01,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:01,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:01,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:02,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:02,245 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:02,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:02,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:02,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:02,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:02,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:02,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:02,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:02,564 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:02,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:02,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:02,598 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:02,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:02,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:02,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:02,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:02,861 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:02,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:02,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:02,897 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:02,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:02,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:02,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:03,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:03,160 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:03,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:03,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:03,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:03,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:03,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:03,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:03,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:03,468 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:03,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:03,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:03,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:03,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:03,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:03,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:03,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:03,768 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:03,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:03,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:03,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:03,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:03,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:03,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:03,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:04,068 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:04,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:04,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:04,103 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:04,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:04,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:04,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:04,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:04,367 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:04,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:04,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:04,402 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:04,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:04,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:04,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:04,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:04,667 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:04,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:04,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:04,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:04,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:04,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:04,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:04,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:04,966 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:04,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:05,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:05,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:05,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:05,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:05,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:05,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:05,265 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:05,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:05,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:05,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:05,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:05,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:05,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:05,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:05,564 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:05,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:05,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:05,599 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:05,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:05,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:05,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:05,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:05,863 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:05,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:05,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:05,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:05,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:05,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:05,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:06,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:06,175 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:06,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:06,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:06,210 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:06,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:06,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:06,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:06,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:06,476 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:06,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:06,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:06,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:06,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:06,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:06,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:06,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:06,777 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:06,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:06,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:06,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:06,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:06,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:06,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:06,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:07,078 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:07,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:07,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:07,113 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:07,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:07,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:07,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:07,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:07,379 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:07,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:07,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:07,414 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:07,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:07,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:07,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:07,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:07,679 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:07,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:07,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:07,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:07,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:07,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:07,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:07,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:07,982 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:08,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:08,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:08,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:08,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:08,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:08,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:08,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:08,284 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:08,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:08,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:08,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:08,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:08,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:08,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:08,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:08,585 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:08,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:08,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:08,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:08,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:08,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:08,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:08,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:08,887 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:08,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:08,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:08,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:08,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:08,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:08,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:09,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:09,190 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:09,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:09,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:09,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:09,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:09,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:09,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:09,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:09,518 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:09,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:09,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:09,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:09,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:09,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:09,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:09,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:09,817 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:09,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:09,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:09,852 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:09,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:09,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:09,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:09,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:10,120 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:10,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:10,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:10,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:10,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:10,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:10,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:10,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:10,422 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:10,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:10,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:10,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:10,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:10,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:10,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:10,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:10,724 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:10,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:10,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:10,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:10,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:10,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:10,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:10,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:11,024 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:11,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:11,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:11,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:11,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:11,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:11,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:11,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:11,324 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:11,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:11,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:11,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:11,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:11,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:11,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:11,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:11,625 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:11,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:11,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:11,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:11,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:11,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:11,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:11,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:11,947 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:11,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:11,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:11,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:11,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:11,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:11,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:12,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:12,287 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:12,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:12,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:12,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:12,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:12,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:12,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:12,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:12,603 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:12,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:12,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:12,641 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:12,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:12,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:12,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:12,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:12,941 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:12,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:12,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:12,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:12,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:12,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:12,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:13,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:13,300 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:13,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:13,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:13,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:13,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:13,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:13,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:13,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:13,637 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:13,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:13,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:13,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:13,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:13,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:13,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:13,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:13,977 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:14,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:14,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:14,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:14,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:14,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:14,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:14,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:14,319 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:14,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:14,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:14,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:14,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:14,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:14,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:14,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:14,666 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:14,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:14,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:14,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:14,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:14,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:14,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:14,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:15,015 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:15,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:15,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:15,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:15,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:15,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:15,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:15,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:15,361 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:15,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:15,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:15,405 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:15,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:15,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:15,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:15,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:15,695 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:15,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:15,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:15,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:15,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:15,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:15,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:15,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:16,032 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:16,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:16,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:16,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:16,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:16,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:16,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:16,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:16,362 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:16,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:16,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:16,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:16,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:16,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:16,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:16,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:16,686 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:16,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:16,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:16,724 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:16,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:16,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:16,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:16,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:17,008 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:17,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:17,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:17,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:17,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:17,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:17,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:17,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:17,346 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:17,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:17,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:17,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:17,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:17,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:17,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:17,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:17,673 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:17,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:17,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:17,711 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:17,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:17,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:17,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:17,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:18,013 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:18,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:18,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:18,056 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:18,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:18,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:18,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:18,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:18,356 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:18,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:18,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:18,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:18,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:18,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:18,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:18,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:18,698 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:18,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:18,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:18,741 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:18,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:18,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:18,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:18,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:19,041 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:19,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:19,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:19,087 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:19,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:19,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:19,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:19,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:19,384 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:19,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:19,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:19,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:19,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:19,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:19,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:19,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:19,729 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:19,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:19,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:19,772 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:19,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:19,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:19,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:19,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:20,073 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:20,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:20,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:20,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:20,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:20,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:20,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:20,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:20,420 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:20,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:20,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:20,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:20,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:20,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:20,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:20,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:20,763 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:20,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:20,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:20,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:20,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:20,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:20,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:20,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:21,143 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:21,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:21,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:21,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:21,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:21,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:21,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:21,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:21,485 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:21,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:21,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:21,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:21,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:21,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:21,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:21,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:21,825 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:21,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:21,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:21,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:21,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:21,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:21,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:21,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:22,167 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:22,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:22,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:22,211 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:22,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:22,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:22,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:22,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:22,524 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:22,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:22,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:22,576 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:22,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:22,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:22,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:22,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:22,896 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:22,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:22,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:22,940 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:22,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:22,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:22,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:23,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:23,244 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:23,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:23,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:23,292 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:23,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:23,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:23,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:23,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:23,610 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:23,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:23,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:23,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:23,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:23,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:23,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:23,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:23,972 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:24,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:24,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:24,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:24,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:24,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:24,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:24,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:24,309 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:24,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:24,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:24,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:24,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:24,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:24,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:24,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:24,650 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:24,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:24,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:24,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:24,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:24,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:24,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:24,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:24,985 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:25,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:25,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:25,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:25,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:25,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:25,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:25,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:25,344 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:25,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:25,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:25,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:25,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:25,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:25,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:25,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:25,678 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:25,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:25,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:25,719 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:25,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:25,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:25,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:25,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:26,009 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:26,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:26,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:26,049 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:26,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:26,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:26,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:26,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:26,339 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:26,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:26,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:26,381 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:26,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:26,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:26,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:26,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:26,679 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:26,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:26,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:26,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:26,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:26,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:26,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:26,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:27,006 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:27,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:27,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:27,048 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:27,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:27,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:27,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:27,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:27,353 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:27,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:27,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:27,393 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:27,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:27,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:27,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:27,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:27,681 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:27,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:27,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:27,722 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:27,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:27,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:27,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:27,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:28,014 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:28,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:28,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:28,054 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:28,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:28,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:28,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:28,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:28,350 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:28,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:28,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:28,390 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:28,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:28,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:28,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:28,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:28,684 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:28,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:28,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:28,724 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:28,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:28,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:28,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:28,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:29,020 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:29,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:29,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:29,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:29,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:29,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:29,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:29,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:29,381 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:29,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:29,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:29,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:29,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:29,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:29,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:29,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:29,717 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:29,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:29,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:29,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:29,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:29,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:29,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:29,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:30,051 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:30,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:30,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:30,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:30,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:30,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:30,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:30,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:30,385 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:30,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:30,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:30,425 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:30,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:30,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:30,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:30,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:30,722 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:30,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:30,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:30,762 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:30,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:30,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:30,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:30,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:31,056 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:31,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:31,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:31,097 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:31,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:31,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:31,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:31,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:31,394 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:31,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:31,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:31,434 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:31,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:31,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:31,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:31,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:31,728 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:31,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:31,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:31,773 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:31,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:31,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:31,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:31,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:32,068 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:32,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:32,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:32,109 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:32,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:32,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:32,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:32,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:32,406 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:32,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:32,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:32,446 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:32,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:32,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:32,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:32,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:32,741 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:32,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:32,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:32,782 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:32,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:32,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:32,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:32,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:33,106 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:33,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:33,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:33,148 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:33,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:33,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:33,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:33,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:33,446 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:33,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:33,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:33,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:33,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:33,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:33,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:33,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:33,781 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:33,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:33,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:33,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:33,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:33,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:33,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:33,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:34,120 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:34,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:34,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:34,161 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:34,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:34,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:34,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:34,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:34,458 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:34,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:34,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:34,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:34,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:34,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:34,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:34,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:34,794 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:34,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:34,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:34,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:34,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:34,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:34,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:34,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:35,132 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:35,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:35,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:35,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:35,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:35,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:35,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:35,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:35,467 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:35,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:35,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:35,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:35,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:35,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:35,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:35,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:35,802 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:35,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:35,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:35,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:35,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:35,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:35,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:35,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:36,140 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:36,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:36,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:36,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:36,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:36,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:36,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:36,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:36,476 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:36,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:36,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:36,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:36,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:36,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:36,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:36,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:36,840 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:36,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:36,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:36,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:36,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:36,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:36,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:37,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:37,218 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:37,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:37,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:37,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:37,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:37,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:37,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:37,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:37,587 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:37,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:37,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:37,634 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:37,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:37,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:37,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:37,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:37,937 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:37,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:37,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:37,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:37,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:37,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:37,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:38,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:38,281 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:38,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:38,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:38,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:38,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:38,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:38,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:38,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:38,617 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:38,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:38,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:38,658 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:38,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:38,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:38,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:38,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:38,954 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:38,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:38,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:38,997 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:38,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:38,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:38,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:39,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:39,296 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:39,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:39,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:39,338 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:39,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:39,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:39,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:39,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:39,637 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:39,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:39,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:39,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:39,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:39,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:39,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:39,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:39,978 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:40,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:40,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:40,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:40,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:40,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:40,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:40,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:40,319 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:40,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:40,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:40,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:40,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:40,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:40,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:40,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:40,658 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:40,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:40,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:40,700 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:40,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:40,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:40,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:40,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:40,999 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:41,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:41,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:41,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:41,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:41,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:41,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:41,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:41,365 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:41,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:41,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:41,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:41,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:41,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:41,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:41,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:41,705 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:41,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:41,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:41,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:41,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:41,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:41,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:41,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:42,087 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:42,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:42,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:42,129 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:42,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:42,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:42,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:42,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:42,428 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:42,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:42,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:42,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:42,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:42,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:42,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:42,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:42,766 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:42,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:42,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:42,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:42,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:42,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:42,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:42,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:43,105 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:43,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:43,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:43,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:43,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:43,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:43,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:43,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:43,443 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:43,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:43,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:43,484 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:43,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:43,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:43,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:43,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:43,779 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:43,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:43,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:43,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:43,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:43,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:43,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:43,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:44,117 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:44,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:44,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:44,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:44,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:44,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:44,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:44,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:44,456 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:44,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:44,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:44,498 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:44,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:44,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:44,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:44,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:44,789 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:44,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:44,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:44,829 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:44,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:44,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:44,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:44,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:45,132 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:45,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:45,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:45,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:45,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:45,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:45,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:45,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:45,485 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:45,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:45,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:45,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:45,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:45,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:45,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:45,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:45,826 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:45,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:45,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:45,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:45,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:45,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:45,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:45,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:46,169 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:46,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:46,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:46,211 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:46,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:46,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:46,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:46,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:46,512 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:46,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:46,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:46,554 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:46,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:46,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:46,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:46,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:46,856 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:46,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:46,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:46,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:46,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:46,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:46,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:47,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:47,199 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:47,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:47,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:47,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:47,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:47,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:47,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:47,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:47,543 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:47,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:47,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:47,585 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:47,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:47,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:47,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:47,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:47,887 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:47,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:47,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:47,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:47,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:47,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:47,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:48,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:48,231 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:48,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:48,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:48,273 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:48,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:48,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:48,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:48,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:48,572 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:48,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:48,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:48,614 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:48,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:48,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:48,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:48,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:48,913 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:48,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:48,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:48,955 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:48,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:48,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:48,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:49,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:49,286 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:49,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:49,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:49,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:49,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:49,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:49,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:49,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:49,626 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:49,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:49,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:49,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:49,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:49,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:49,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:49,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:49,972 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:50,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:50,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:50,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:50,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:50,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:50,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:50,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:50,315 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:50,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:50,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:50,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:50,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:50,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:50,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:50,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:50,657 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:50,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:50,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:50,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:50,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:50,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:50,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:50,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:50,997 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:51,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:51,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:51,039 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:51,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:51,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:51,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:51,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:51,337 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:51,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:51,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:51,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:51,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:51,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:51,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:51,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:51,677 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:51,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:51,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:51,718 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:51,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:51,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:51,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:51,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:52,020 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:52,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:52,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:52,062 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:52,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:52,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:52,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:52,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:52,362 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:52,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:52,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:52,404 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:52,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:52,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:52,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:52,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:52,703 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:52,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:52,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:52,745 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:52,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:52,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:52,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:52,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:53,044 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:53,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:53,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:53,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:53,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:53,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:53,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:53,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:53,403 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:53,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:53,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:53,445 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:53,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:53,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:53,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:53,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:53,745 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:53,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:53,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:53,787 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:53,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:53,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:53,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:53,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:54,091 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:54,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:54,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:54,133 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:54,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:54,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:54,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:54,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:54,436 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:54,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:54,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:54,478 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:54,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:54,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:54,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:54,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:54,781 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:54,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:54,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:54,823 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:54,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:54,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:54,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:54,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:55,127 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:55,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:55,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:55,169 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:55,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:55,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:55,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:55,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:55,472 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:55,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:55,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:55,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:55,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:55,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:55,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:55,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:55,815 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:55,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:55,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:55,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:55,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:55,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:55,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:55,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:56,162 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:56,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:56,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:56,204 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:56,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:56,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:56,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:56,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:56,504 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:56,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:56,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:56,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:56,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:56,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:56,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:56,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:56,869 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:56,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:56,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:56,917 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:56,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:56,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:56,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:57,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:57,240 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:57,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:57,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:57,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:57,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:57,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:57,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:57,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:57,611 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:57,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:57,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:57,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:57,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:57,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:57,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:57,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:57,971 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:58,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:58,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:58,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:58,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:58,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:58,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:58,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:58,349 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:58,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:58,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:58,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:58,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:58,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:58,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:58,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:58,730 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:58,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:58,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:58,782 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:58,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:58,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:58,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:58,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:59,120 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:59,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:59,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:59,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:59,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:59,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:59,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:59,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:59,481 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:59,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:59,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:59,524 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:59,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:59,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:59,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:59,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:59,823 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:36:59,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:59,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:36:59,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:36:59,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:36:59,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:59,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:59,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:00,164 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:00,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:00,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:00,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:00,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:00,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:00,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:00,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:00,507 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:00,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:00,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:00,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:00,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:00,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:00,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:00,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:00,848 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:00,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:00,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:00,891 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:00,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:00,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:00,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:01,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:01,190 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:01,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:01,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:01,232 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:01,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:01,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:01,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:01,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:01,560 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:01,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:01,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:01,602 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:01,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:01,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:01,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:01,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:01,905 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:01,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:01,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:01,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:01,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:01,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:01,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:02,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:02,251 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:02,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:02,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:02,294 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:02,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:02,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:02,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:02,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:02,596 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:02,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:02,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:02,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:02,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:02,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:02,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:02,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:02,943 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:02,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:02,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:02,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:02,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:02,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:02,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:03,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:03,290 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:03,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:03,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:03,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:03,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:03,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:03,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:03,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:03,635 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:03,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:03,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:03,677 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:03,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:03,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:03,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:03,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:03,979 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:04,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:04,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:04,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:04,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:04,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:04,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:04,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:04,325 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:04,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:04,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:04,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:04,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:04,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:04,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:04,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:04,673 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:04,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:04,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:04,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:04,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:04,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:04,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:04,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:05,021 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:05,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:05,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:05,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:05,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:05,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:05,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:05,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:05,369 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:05,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:05,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:05,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:05,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:05,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:05,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:05,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:05,744 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:05,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:05,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:05,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:05,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:05,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:05,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:05,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:06,090 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:06,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:06,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:06,133 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:06,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:06,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:06,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:06,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:06,442 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:06,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:06,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:06,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:06,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:06,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:06,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:06,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:06,789 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:06,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:06,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:06,831 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:06,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:06,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:06,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:06,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:07,134 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:07,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:07,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:07,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:07,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:07,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:07,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:07,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:07,480 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:07,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:07,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:07,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:07,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:07,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:07,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:07,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:07,827 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:07,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:07,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:07,869 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:07,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:07,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:07,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:07,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:08,174 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:08,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:08,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:08,217 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:08,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:08,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:08,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:08,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:08,518 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:08,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:08,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:08,562 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:08,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:08,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:08,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:08,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:08,865 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:08,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:08,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:08,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:08,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:08,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:08,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:09,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:09,210 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:09,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:09,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:09,253 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:09,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:09,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:09,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:09,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:09,554 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:09,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:09,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:09,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:09,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:09,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:09,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:09,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:09,918 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:09,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:09,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:09,960 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:09,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:09,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:09,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:10,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:10,263 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:10,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:10,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:10,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:10,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:10,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:10,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:10,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:10,605 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:10,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:10,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:10,649 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:10,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:10,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:10,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:10,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:10,947 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:10,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:10,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:10,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:10,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:10,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:10,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:11,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:11,295 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:11,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:11,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:11,337 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:11,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:11,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:11,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:11,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:11,642 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:11,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:11,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:11,684 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:11,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:11,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:11,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:11,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:12,018 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:12,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:12,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:12,062 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:12,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:12,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:12,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:12,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:12,367 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:12,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:12,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:12,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:12,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:12,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:12,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:12,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:12,715 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:12,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:12,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:12,758 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:12,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:12,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:12,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:12,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:13,065 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:13,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:13,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:13,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:13,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:13,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:13,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:13,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:13,413 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:13,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:13,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:13,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:13,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:13,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:13,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:13,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:13,763 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:13,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:13,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:13,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:13,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:13,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:13,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:13,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:14,125 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:14,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:14,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:14,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:14,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:14,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:14,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:14,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:14,474 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:14,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:14,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:14,516 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:14,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:14,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:14,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:14,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:14,823 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:14,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:14,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:14,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:14,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:14,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:14,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:14,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:15,175 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:15,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:15,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:15,218 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:15,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:15,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:15,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:15,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:15,524 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:15,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:15,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:15,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:15,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:15,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:15,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:15,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:15,870 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:15,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:15,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:15,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:15,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:15,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:15,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:16,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:16,218 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:16,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:16,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:16,261 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:16,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:16,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:16,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:16,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:16,569 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:16,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:16,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:16,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:16,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:16,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:16,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:16,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:16,919 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:16,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:16,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:16,962 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:16,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:16,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:16,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:17,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:17,275 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:17,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:17,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:17,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:17,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:17,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:17,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:17,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:17,646 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:17,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:17,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:17,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:17,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:17,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:17,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:17,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:18,040 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:18,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:18,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:18,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:18,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:18,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:18,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:18,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:18,407 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:18,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:18,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:18,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:18,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:18,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:18,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:18,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:18,781 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:18,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:18,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:18,828 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:18,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:18,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:18,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:18,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:19,157 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:19,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:19,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:19,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:19,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:19,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:19,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:19,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:19,541 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:19,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:19,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:19,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:19,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:19,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:19,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:19,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:19,930 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:19,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:19,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:19,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:19,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:19,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:19,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:20,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:20,306 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:20,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:20,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:20,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:20,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:20,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:20,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:20,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:20,680 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:20,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:20,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:20,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:20,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:20,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:20,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:20,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:21,027 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:21,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:21,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:21,070 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:21,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:21,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:21,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:21,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:21,379 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:21,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:21,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:21,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:21,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:21,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:21,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:21,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:21,727 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:21,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:21,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:21,774 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:21,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:21,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:21,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:21,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:22,080 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:22,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:22,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:22,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:22,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:22,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:22,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:22,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:22,453 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:22,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:22,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:22,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:22,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:22,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:22,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:22,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:22,805 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:22,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:22,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:22,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:22,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:22,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:22,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:22,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:23,153 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:23,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:23,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:23,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:23,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:23,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:23,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:23,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:23,502 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:23,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:23,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:23,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:23,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:23,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:23,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:23,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:23,853 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:23,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:23,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:23,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:23,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:23,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:23,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:24,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:24,202 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:24,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:24,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:24,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:24,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:24,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:24,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:24,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:24,551 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:24,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:24,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:24,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:24,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:24,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:24,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:24,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:24,899 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:24,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:24,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:24,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:24,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:24,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:24,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:25,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:25,247 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:25,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:25,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:25,290 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:25,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:25,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:25,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:25,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:25,596 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:25,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:25,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:25,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:25,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:25,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:25,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:25,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:25,947 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:25,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:25,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:25,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:25,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:25,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:25,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:26,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:26,296 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:26,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:26,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:26,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:26,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:26,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:26,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:26,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:26,663 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:26,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:26,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:26,706 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:26,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:26,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:26,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:26,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:27,010 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:27,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:27,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:27,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:27,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:27,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:27,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:27,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:27,362 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:27,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:27,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:27,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:27,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:27,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:27,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:27,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:27,714 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:27,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:27,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:27,758 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:27,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:27,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:27,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:27,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:28,062 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:28,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:28,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:28,106 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:28,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:28,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:28,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:28,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:28,409 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:28,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:28,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:28,451 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:28,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:28,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:28,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:28,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:28,768 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:28,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:28,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:28,817 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:28,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:28,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:28,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:28,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:29,104 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:29,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:29,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:29,141 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:29,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:29,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:29,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:29,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:29,439 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:29,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:29,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:29,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:29,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:29,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:29,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:29,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:29,783 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:29,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:29,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:29,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:29,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:29,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:29,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:29,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:30,133 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:30,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:30,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:30,174 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:30,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:30,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:30,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:30,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:30,501 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:30,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:30,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:30,537 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:30,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:30,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:30,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:30,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:30,829 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:30,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:30,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:30,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:30,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:30,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:30,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:30,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:31,150 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:31,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:31,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:31,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:31,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:31,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:31,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:31,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:31,467 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:31,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:31,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:31,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:31,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:31,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:31,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:31,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:31,791 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:31,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:31,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:31,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:31,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:31,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:31,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:31,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:32,111 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:32,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:32,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:32,148 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:32,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:32,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:32,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:32,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:32,430 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:32,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:32,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:32,467 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:32,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:32,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:32,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:32,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:32,748 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:32,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:32,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:32,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:32,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:32,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:32,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:32,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:33,068 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:33,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:33,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:33,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:33,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:33,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:33,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:33,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:33,385 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:33,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:33,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:33,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:33,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:33,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:33,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:33,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:33,705 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:33,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:33,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:33,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:33,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:33,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:33,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:33,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:34,023 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:34,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:34,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:34,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:34,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:34,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:34,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:34,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:34,368 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:34,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:34,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:34,405 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:34,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:34,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:34,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:34,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:34,688 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:34,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:34,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:34,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:34,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:34,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:34,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:34,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:35,010 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:35,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:35,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:35,049 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:35,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:35,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:35,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:35,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:35,363 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:35,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:35,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:35,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:35,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:35,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:35,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:35,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:35,684 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:35,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:35,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:35,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:35,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:35,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:35,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:35,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:36,005 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:36,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:36,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:36,042 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:36,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:36,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:36,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:36,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:36,323 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:36,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:36,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:36,360 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:36,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:36,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:36,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:36,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:36,644 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:36,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:36,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:36,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:36,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:36,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:36,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:36,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:36,963 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:36,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:37,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:37,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:37,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:37,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:37,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:37,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:37,292 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:37,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:37,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:37,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:37,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:37,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:37,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:37,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:37,613 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:37,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:37,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:37,651 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:37,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:37,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:37,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:37,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:37,950 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:37,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:37,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:37,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:37,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:37,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:37,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:38,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:38,320 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:38,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:38,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:38,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:38,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:38,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:38,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:38,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:38,665 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:38,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:38,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:38,702 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:38,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:38,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:38,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:38,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:38,996 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:39,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:39,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:39,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:39,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:39,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:39,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:39,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:39,315 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:39,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:39,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:39,353 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:39,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:39,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:39,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:39,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:39,635 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:39,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:39,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:39,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:39,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:39,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:39,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:39,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:39,954 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:39,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:39,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:39,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:39,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:39,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:39,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:40,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:40,275 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:40,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:40,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:40,312 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:40,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:40,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:40,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:40,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:40,595 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:40,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:40,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:40,632 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:40,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:40,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:40,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:40,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:40,915 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:40,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:40,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:40,952 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:40,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:40,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:40,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:41,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:41,234 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:41,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:41,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:41,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:41,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:41,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:41,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:41,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:41,557 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:41,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:41,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:41,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:41,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:41,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:41,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:41,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:41,911 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:41,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:41,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:41,948 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:41,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:41,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:41,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:42,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:42,233 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:42,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:42,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:42,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:42,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:42,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:42,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:42,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:42,554 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:42,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:42,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:42,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:42,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:42,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:42,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:42,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:42,874 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:42,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:42,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:42,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:42,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:42,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:42,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:43,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:43,198 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:43,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:43,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:43,236 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:43,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:43,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:43,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:43,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:43,518 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:43,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:43,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:43,555 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:43,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:43,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:43,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:43,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:43,839 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:43,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:43,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:43,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:43,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:43,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:43,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:43,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:44,163 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:44,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:44,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:44,200 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:44,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:44,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:44,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:44,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:44,486 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:44,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:44,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:44,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:44,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:44,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:44,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:44,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:44,818 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:44,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:44,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:44,860 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:44,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:44,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:44,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:45,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:45,182 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:45,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:45,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:45,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:45,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:45,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:45,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:45,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:45,521 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:45,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:45,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:45,569 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:45,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:45,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:45,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:45,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:45,932 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:45,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:45,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:45,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:45,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:45,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:45,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:46,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:46,301 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:46,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:46,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:46,348 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:46,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:46,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:46,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:46,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:46,671 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:46,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:46,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:46,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:46,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:46,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:46,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:46,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:47,038 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:47,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:47,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:47,077 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:47,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:47,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:47,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:47,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:47,371 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:47,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:47,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:47,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:47,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:47,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:47,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:47,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:47,693 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:47,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:47,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:47,731 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:47,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:47,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:47,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:47,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:48,016 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:48,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:48,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:48,054 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:48,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:48,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:48,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:48,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:48,337 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:48,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:48,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:48,375 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:48,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:48,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:48,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:48,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:48,660 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:48,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:48,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:48,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:48,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:48,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:48,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:48,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:48,980 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:49,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:49,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:49,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:49,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:49,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:49,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:49,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:49,305 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:49,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:49,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:49,343 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:49,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:49,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:49,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:49,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:49,630 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:49,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:49,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:49,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:49,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:49,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:49,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:49,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:49,970 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:50,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:50,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:50,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:50,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:50,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:50,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:50,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:50,291 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:50,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:50,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:50,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:50,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:50,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:50,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:50,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:50,615 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:50,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:50,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:50,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:50,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:50,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:50,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:50,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:50,936 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:50,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:50,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:50,974 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:50,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:50,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:50,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:51,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:51,256 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:51,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:51,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:51,295 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:51,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:51,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:51,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:51,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:51,578 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:51,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:51,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:51,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:51,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:51,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:51,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:51,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:51,920 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:51,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:51,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:51,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:51,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:51,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:51,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:52,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:52,246 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:52,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:52,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:52,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:52,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:52,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:52,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:52,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:52,567 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:52,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:52,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:52,605 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:52,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:52,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:52,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:52,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:52,889 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:52,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:52,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:52,927 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:52,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:52,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:52,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:53,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:53,212 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:53,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:53,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:53,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:53,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:53,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:53,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:53,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:53,534 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:53,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:53,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:53,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:53,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:53,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:53,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:53,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:53,869 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:53,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:53,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:53,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:53,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:53,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:53,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:54,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:54,197 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:54,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:54,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:54,236 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:54,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:54,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:54,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:54,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:54,520 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:54,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:54,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:54,558 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:54,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:54,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:54,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:54,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:54,845 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:54,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:54,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:54,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:54,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:54,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:54,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:55,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:55,168 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:55,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:55,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:55,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:55,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:55,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:55,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:55,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:55,492 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:55,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:55,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:55,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:55,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:55,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:55,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:55,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:55,814 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:55,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:55,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:55,852 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:55,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:55,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:55,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:55,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:56,166 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:56,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:56,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:56,213 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:56,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:56,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:56,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:56,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:37:56,522 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-22 23:37:56,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:37:56,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1679 states and 2521 transitions. [2021-11-22 23:37:56,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2521 transitions. [2021-11-22 23:37:56,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:37:56,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:37:56,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:37:56,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat