./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.05.cil-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4631688b-2968-485b-9b46-85f16b7d4780/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4631688b-2968-485b-9b46-85f16b7d4780/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_4631688b-2968-485b-9b46-85f16b7d4780/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4631688b-2968-485b-9b46-85f16b7d4780/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.05.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4631688b-2968-485b-9b46-85f16b7d4780/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4631688b-2968-485b-9b46-85f16b7d4780/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b5bbf318bd4a4e295f88f23f80bb9f32022c2eeb214e815b87206f6eafbbf272 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:47:46,630 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:47:46,633 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:47:46,695 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:47:46,696 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:47:46,698 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:47:46,700 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:47:46,703 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:47:46,706 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:47:46,708 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:47:46,710 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:47:46,712 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:47:46,713 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:47:46,715 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:47:46,717 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:47:46,720 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:47:46,721 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:47:46,723 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:47:46,726 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:47:46,730 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:47:46,733 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:47:46,746 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:47:46,748 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:47:46,749 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:47:46,754 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:47:46,761 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:47:46,762 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:47:46,763 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:47:46,766 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:47:46,767 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:47:46,769 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:47:46,771 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:47:46,773 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:47:46,775 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:47:46,777 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:47:46,778 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:47:46,779 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:47:46,779 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:47:46,780 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:47:46,781 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:47:46,782 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:47:46,784 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4631688b-2968-485b-9b46-85f16b7d4780/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:47:46,845 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:47:46,848 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:47:46,851 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:47:46,851 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:47:46,852 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:47:46,852 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:47:46,853 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:47:46,853 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:47:46,857 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:47:46,857 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:47:46,858 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:47:46,858 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:47:46,858 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:47:46,858 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:47:46,859 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:47:46,859 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:47:46,859 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:47:46,859 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:47:46,860 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:47:46,860 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:47:46,860 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:47:46,860 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:47:46,861 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:47:46,861 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:47:46,861 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:47:46,861 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:47:46,862 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:47:46,862 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:47:46,862 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_4631688b-2968-485b-9b46-85f16b7d4780/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4631688b-2968-485b-9b46-85f16b7d4780/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b5bbf318bd4a4e295f88f23f80bb9f32022c2eeb214e815b87206f6eafbbf272 [2021-11-23 01:47:47,189 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:47:47,220 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:47:47,223 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:47:47,225 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:47:47,226 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:47:47,228 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4631688b-2968-485b-9b46-85f16b7d4780/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.05.cil-1.c [2021-11-23 01:47:47,331 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4631688b-2968-485b-9b46-85f16b7d4780/bin/ukojak-LBtLqBUTdQ/data/351ffb4bc/d77926d165f8475eac6425a039de0bb1/FLAG627a364a8 [2021-11-23 01:47:47,925 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:47:47,926 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4631688b-2968-485b-9b46-85f16b7d4780/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.05.cil-1.c [2021-11-23 01:47:47,944 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4631688b-2968-485b-9b46-85f16b7d4780/bin/ukojak-LBtLqBUTdQ/data/351ffb4bc/d77926d165f8475eac6425a039de0bb1/FLAG627a364a8 [2021-11-23 01:47:48,221 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4631688b-2968-485b-9b46-85f16b7d4780/bin/ukojak-LBtLqBUTdQ/data/351ffb4bc/d77926d165f8475eac6425a039de0bb1 [2021-11-23 01:47:48,225 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:47:48,226 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:47:48,245 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:47:48,245 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:47:48,249 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:47:48,253 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:47:48" (1/1) ... [2021-11-23 01:47:48,255 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f2d5fc3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:47:48, skipping insertion in model container [2021-11-23 01:47:48,257 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:47:48" (1/1) ... [2021-11-23 01:47:48,263 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:47:48,323 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:47:48,531 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_4631688b-2968-485b-9b46-85f16b7d4780/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.05.cil-1.c[913,926] [2021-11-23 01:47:48,619 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_4631688b-2968-485b-9b46-85f16b7d4780/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.05.cil-1.c[5977,5990] [2021-11-23 01:47:48,770 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:47:48,799 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:47:48,820 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_4631688b-2968-485b-9b46-85f16b7d4780/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.05.cil-1.c[913,926] [2021-11-23 01:47:48,876 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_4631688b-2968-485b-9b46-85f16b7d4780/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.05.cil-1.c[5977,5990] [2021-11-23 01:47:48,942 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:47:48,984 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:47:48,985 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:47:48 WrapperNode [2021-11-23 01:47:48,985 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:47:48,986 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:47:48,987 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:47:48,987 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:47:48,997 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:47:48" (1/1) ... [2021-11-23 01:47:49,013 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:47:48" (1/1) ... [2021-11-23 01:47:49,091 INFO L137 Inliner]: procedures = 58, calls = 63, calls flagged for inlining = 33, calls inlined = 33, statements flattened = 649 [2021-11-23 01:47:49,091 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:47:49,100 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:47:49,100 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:47:49,101 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:47:49,111 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:47:48" (1/1) ... [2021-11-23 01:47:49,112 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:47:48" (1/1) ... [2021-11-23 01:47:49,119 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:47:48" (1/1) ... [2021-11-23 01:47:49,126 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:47:48" (1/1) ... [2021-11-23 01:47:49,162 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:47:48" (1/1) ... [2021-11-23 01:47:49,197 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:47:48" (1/1) ... [2021-11-23 01:47:49,200 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:47:48" (1/1) ... [2021-11-23 01:47:49,222 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:47:49,223 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:47:49,223 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:47:49,223 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:47:49,225 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:47:48" (1/1) ... [2021-11-23 01:47:49,249 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:47:49,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4631688b-2968-485b-9b46-85f16b7d4780/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:47:49,278 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4631688b-2968-485b-9b46-85f16b7d4780/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:47:49,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4631688b-2968-485b-9b46-85f16b7d4780/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:47:49,350 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:47:49,351 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2021-11-23 01:47:49,351 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2021-11-23 01:47:49,352 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify_threads [2021-11-23 01:47:49,352 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify_threads [2021-11-23 01:47:49,356 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread1 [2021-11-23 01:47:49,356 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread1 [2021-11-23 01:47:49,357 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread2 [2021-11-23 01:47:49,357 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread2 [2021-11-23 01:47:49,357 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events2 [2021-11-23 01:47:49,357 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events2 [2021-11-23 01:47:49,358 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads2 [2021-11-23 01:47:49,358 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads2 [2021-11-23 01:47:49,358 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels2 [2021-11-23 01:47:49,358 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels2 [2021-11-23 01:47:49,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:47:49,359 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events2 [2021-11-23 01:47:49,359 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events2 [2021-11-23 01:47:49,360 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:47:49,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:47:49,360 INFO L130 BoogieDeclarations]: Found specification of procedure error1 [2021-11-23 01:47:49,360 INFO L138 BoogieDeclarations]: Found implementation of procedure error1 [2021-11-23 01:47:49,489 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:47:49,491 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:47:50,347 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:47:50,701 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:47:50,701 INFO L301 CfgBuilder]: Removed 12 assume(true) statements. [2021-11-23 01:47:50,728 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:47:50 BoogieIcfgContainer [2021-11-23 01:47:50,728 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:47:50,729 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:47:50,730 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:47:50,743 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:47:50,743 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:47:50" (1/1) ... [2021-11-23 01:47:50,756 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:47:50,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:50,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 162 states and 243 transitions. [2021-11-23 01:47:50,865 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 243 transitions. [2021-11-23 01:47:50,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 01:47:50,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:50,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:50,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:51,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:51,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:51,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 167 states and 249 transitions. [2021-11-23 01:47:51,305 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 249 transitions. [2021-11-23 01:47:51,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 01:47:51,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:51,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:51,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:51,409 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:51,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:51,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 177 states and 269 transitions. [2021-11-23 01:47:51,533 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 269 transitions. [2021-11-23 01:47:51,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:51,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:51,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:51,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:51,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:51,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:51,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 189 states and 292 transitions. [2021-11-23 01:47:51,895 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 292 transitions. [2021-11-23 01:47:51,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-23 01:47:51,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:51,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:51,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:51,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:51,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:51,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 189 states and 291 transitions. [2021-11-23 01:47:51,977 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 291 transitions. [2021-11-23 01:47:51,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-23 01:47:51,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:51,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:51,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:52,140 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:52,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:52,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 192 states and 297 transitions. [2021-11-23 01:47:52,525 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 297 transitions. [2021-11-23 01:47:52,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:47:52,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:52,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:52,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:52,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:53,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:53,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 200 states and 312 transitions. [2021-11-23 01:47:53,381 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 312 transitions. [2021-11-23 01:47:53,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:53,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:53,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:53,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:53,456 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:47:54,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:54,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 208 states and 327 transitions. [2021-11-23 01:47:54,272 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 327 transitions. [2021-11-23 01:47:54,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-23 01:47:54,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:54,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:54,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:54,356 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:47:54,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:54,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 210 states and 331 transitions. [2021-11-23 01:47:54,640 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 331 transitions. [2021-11-23 01:47:54,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-23 01:47:54,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:54,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:54,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:54,673 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:47:54,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:54,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 214 states and 336 transitions. [2021-11-23 01:47:54,751 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 336 transitions. [2021-11-23 01:47:54,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-23 01:47:54,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:54,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:54,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:54,826 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:47:55,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:55,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 221 states and 352 transitions. [2021-11-23 01:47:55,334 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 352 transitions. [2021-11-23 01:47:55,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 01:47:55,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:55,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:55,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:55,412 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:47:55,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:55,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 223 states and 355 transitions. [2021-11-23 01:47:55,523 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 355 transitions. [2021-11-23 01:47:55,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 01:47:55,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:55,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:55,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:55,555 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:47:55,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:55,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 230 states and 372 transitions. [2021-11-23 01:47:55,875 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 372 transitions. [2021-11-23 01:47:55,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 01:47:55,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:55,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:55,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:56,084 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:56,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:56,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 248 states and 406 transitions. [2021-11-23 01:47:56,224 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 406 transitions. [2021-11-23 01:47:56,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 01:47:56,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:56,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:56,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:56,290 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:56,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:56,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 249 states and 406 transitions. [2021-11-23 01:47:56,303 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 406 transitions. [2021-11-23 01:47:56,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 01:47:56,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:56,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:56,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:56,345 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:56,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:56,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 250 states and 406 transitions. [2021-11-23 01:47:56,358 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 406 transitions. [2021-11-23 01:47:56,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 01:47:56,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:56,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:56,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:56,400 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:56,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:56,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 251 states and 406 transitions. [2021-11-23 01:47:56,413 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 406 transitions. [2021-11-23 01:47:56,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 01:47:56,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:56,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:56,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:56,454 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:56,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:56,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 252 states and 406 transitions. [2021-11-23 01:47:56,467 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 406 transitions. [2021-11-23 01:47:56,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 01:47:56,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:56,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:56,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:56,614 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:57,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:57,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 267 states and 439 transitions. [2021-11-23 01:47:57,060 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 439 transitions. [2021-11-23 01:47:57,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 01:47:57,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:57,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:57,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:57,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:57,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:57,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 268 states and 439 transitions. [2021-11-23 01:47:57,157 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 439 transitions. [2021-11-23 01:47:57,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 01:47:57,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:57,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:57,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:57,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:57,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:57,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 269 states and 439 transitions. [2021-11-23 01:47:57,215 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 439 transitions. [2021-11-23 01:47:57,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 01:47:57,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:57,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:57,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:57,375 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:57,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:57,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 278 states and 460 transitions. [2021-11-23 01:47:57,798 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 460 transitions. [2021-11-23 01:47:57,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 01:47:57,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:57,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:57,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:57,906 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:58,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:58,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 286 states and 475 transitions. [2021-11-23 01:47:58,256 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 475 transitions. [2021-11-23 01:47:58,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:47:58,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:58,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:58,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:58,281 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:47:58,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:58,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 286 states and 474 transitions. [2021-11-23 01:47:58,296 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 474 transitions. [2021-11-23 01:47:58,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 01:47:58,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:58,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:58,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:58,636 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:47:59,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:59,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 295 states and 489 transitions. [2021-11-23 01:47:59,115 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 489 transitions. [2021-11-23 01:47:59,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 01:47:59,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:59,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:59,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:59,192 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:47:59,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:59,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 296 states and 489 transitions. [2021-11-23 01:47:59,212 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 489 transitions. [2021-11-23 01:47:59,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 01:47:59,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:59,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:59,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:59,267 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:48:00,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:00,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 305 states and 504 transitions. [2021-11-23 01:48:00,070 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 504 transitions. [2021-11-23 01:48:00,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:48:00,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:00,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:00,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:00,109 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:48:00,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:00,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 311 states and 515 transitions. [2021-11-23 01:48:00,758 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 515 transitions. [2021-11-23 01:48:00,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:48:00,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:00,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:00,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:00,815 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:48:01,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:01,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 317 states and 526 transitions. [2021-11-23 01:48:01,317 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 526 transitions. [2021-11-23 01:48:01,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:48:01,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:01,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:01,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:01,481 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:48:03,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:03,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 330 states and 561 transitions. [2021-11-23 01:48:03,201 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 561 transitions. [2021-11-23 01:48:03,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 01:48:03,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:03,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:03,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:03,227 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:48:04,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:04,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 340 states and 580 transitions. [2021-11-23 01:48:04,349 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 580 transitions. [2021-11-23 01:48:04,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 01:48:04,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:04,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:04,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:04,394 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:48:05,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:05,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 346 states and 591 transitions. [2021-11-23 01:48:05,011 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 591 transitions. [2021-11-23 01:48:05,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 01:48:05,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:05,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:05,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:05,396 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:48:10,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:10,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 372 states and 651 transitions. [2021-11-23 01:48:10,209 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 651 transitions. [2021-11-23 01:48:10,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:48:10,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:10,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:10,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:10,241 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-23 01:48:10,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:10,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 373 states and 655 transitions. [2021-11-23 01:48:10,745 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 655 transitions. [2021-11-23 01:48:10,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:48:10,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:10,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:10,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:10,777 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-23 01:48:11,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:11,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 374 states and 660 transitions. [2021-11-23 01:48:11,180 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 660 transitions. [2021-11-23 01:48:11,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:48:11,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:11,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:11,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:11,217 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-23 01:48:11,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:11,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 375 states and 663 transitions. [2021-11-23 01:48:11,484 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 663 transitions. [2021-11-23 01:48:11,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 01:48:11,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:11,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:11,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:11,945 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 01:48:13,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:13,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 375 states and 662 transitions. [2021-11-23 01:48:13,033 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 662 transitions. [2021-11-23 01:48:13,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 01:48:13,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:13,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:13,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:13,087 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 01:48:13,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:13,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 375 states and 661 transitions. [2021-11-23 01:48:13,964 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 661 transitions. [2021-11-23 01:48:13,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:48:13,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:13,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:13,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:14,267 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:48:17,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:17,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 391 states and 700 transitions. [2021-11-23 01:48:17,660 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 700 transitions. [2021-11-23 01:48:17,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:48:17,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:17,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:17,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:18,231 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:19,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:19,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 393 states and 707 transitions. [2021-11-23 01:48:19,922 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 707 transitions. [2021-11-23 01:48:19,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 01:48:19,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:19,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:19,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:19,968 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 7 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:48:20,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:20,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 391 states and 703 transitions. [2021-11-23 01:48:20,152 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 703 transitions. [2021-11-23 01:48:20,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 01:48:20,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:20,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:20,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:20,180 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-23 01:48:20,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:20,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 396 states and 711 transitions. [2021-11-23 01:48:20,565 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 711 transitions. [2021-11-23 01:48:20,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 01:48:20,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:20,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:20,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:20,605 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 01:48:20,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:20,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 397 states and 714 transitions. [2021-11-23 01:48:20,635 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 714 transitions. [2021-11-23 01:48:20,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 01:48:20,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:20,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:20,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:20,675 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 01:48:20,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:20,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 398 states and 715 transitions. [2021-11-23 01:48:20,705 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 715 transitions. [2021-11-23 01:48:20,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 01:48:20,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:20,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:20,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:20,811 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:48:21,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:21,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 403 states and 729 transitions. [2021-11-23 01:48:21,186 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 729 transitions. [2021-11-23 01:48:21,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 01:48:21,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:21,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:21,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:21,227 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:48:21,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:21,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 405 states and 732 transitions. [2021-11-23 01:48:21,992 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 732 transitions. [2021-11-23 01:48:21,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 01:48:21,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:21,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:22,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:22,037 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:22,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:22,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 403 states and 721 transitions. [2021-11-23 01:48:22,068 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 721 transitions. [2021-11-23 01:48:22,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:48:22,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:22,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:22,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:22,097 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-23 01:48:22,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:22,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 404 states and 724 transitions. [2021-11-23 01:48:22,328 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 724 transitions. [2021-11-23 01:48:22,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:48:22,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:22,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:22,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:22,353 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-23 01:48:22,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:22,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 405 states and 727 transitions. [2021-11-23 01:48:22,376 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 727 transitions. [2021-11-23 01:48:22,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:48:22,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:22,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:22,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:22,404 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-23 01:48:22,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:22,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 406 states and 728 transitions. [2021-11-23 01:48:22,428 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 728 transitions. [2021-11-23 01:48:22,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:48:22,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:22,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:22,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:22,695 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:48:24,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:24,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 408 states and 731 transitions. [2021-11-23 01:48:24,172 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 731 transitions. [2021-11-23 01:48:24,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:48:24,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:24,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:24,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:24,221 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:48:25,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:25,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 415 states and 748 transitions. [2021-11-23 01:48:25,458 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 748 transitions. [2021-11-23 01:48:25,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:48:25,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:25,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:25,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:26,135 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:48:31,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:31,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 441 states and 812 transitions. [2021-11-23 01:48:31,143 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 812 transitions. [2021-11-23 01:48:31,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:48:31,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:31,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:31,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:31,563 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:48:35,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:35,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 447 states and 832 transitions. [2021-11-23 01:48:35,468 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 832 transitions. [2021-11-23 01:48:35,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:48:35,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:35,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:35,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:35,588 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:48:36,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:36,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 450 states and 838 transitions. [2021-11-23 01:48:36,871 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 838 transitions. [2021-11-23 01:48:36,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:48:36,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:36,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:36,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:37,234 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:48:43,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:43,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 462 states and 876 transitions. [2021-11-23 01:48:43,005 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 876 transitions. [2021-11-23 01:48:43,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:48:43,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:43,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:43,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:43,038 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:48:44,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:44,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 468 states and 890 transitions. [2021-11-23 01:48:44,923 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 890 transitions. [2021-11-23 01:48:44,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:48:44,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:44,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:44,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:44,961 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:48:45,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:45,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 469 states and 892 transitions. [2021-11-23 01:48:45,727 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 892 transitions. [2021-11-23 01:48:45,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:48:45,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:45,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:45,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:45,764 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:48:45,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:45,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 470 states and 894 transitions. [2021-11-23 01:48:45,783 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 894 transitions. [2021-11-23 01:48:45,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:48:45,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:45,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:45,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:45,819 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:48:46,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:46,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 473 states and 900 transitions. [2021-11-23 01:48:46,473 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 900 transitions. [2021-11-23 01:48:46,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:48:46,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:46,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:46,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:46,507 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:48:47,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:47,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 473 states and 901 transitions. [2021-11-23 01:48:47,516 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 901 transitions. [2021-11-23 01:48:47,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:48:47,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:47,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:47,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:47,547 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:48:47,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:47,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 473 states and 898 transitions. [2021-11-23 01:48:47,567 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 898 transitions. [2021-11-23 01:48:47,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:48:47,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:47,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:47,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:47,597 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:48:48,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:48,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 473 states and 892 transitions. [2021-11-23 01:48:48,588 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 892 transitions. [2021-11-23 01:48:48,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:48:48,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:48,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:48,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:48,627 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:48:48,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:48,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 473 states and 888 transitions. [2021-11-23 01:48:48,957 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 888 transitions. [2021-11-23 01:48:48,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:48:48,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:48,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:48,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:48,990 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:48:49,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:49,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 473 states and 884 transitions. [2021-11-23 01:48:49,306 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 884 transitions. [2021-11-23 01:48:49,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:48:49,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:49,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:49,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:49,352 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 01:48:49,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:49,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 475 states and 888 transitions. [2021-11-23 01:48:49,401 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 888 transitions. [2021-11-23 01:48:49,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 01:48:49,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:49,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:49,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:49,435 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:48:49,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:49,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 473 states and 883 transitions. [2021-11-23 01:48:49,746 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 883 transitions. [2021-11-23 01:48:49,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 01:48:49,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:49,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:49,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:49,775 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:48:50,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:50,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 474 states and 884 transitions. [2021-11-23 01:48:50,104 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 884 transitions. [2021-11-23 01:48:50,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 01:48:50,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:50,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:50,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:50,142 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:48:50,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:50,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 475 states and 885 transitions. [2021-11-23 01:48:50,480 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 885 transitions. [2021-11-23 01:48:50,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 01:48:50,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:50,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:50,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:50,522 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:48:50,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:50,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 476 states and 886 transitions. [2021-11-23 01:48:50,540 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 886 transitions. [2021-11-23 01:48:50,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 01:48:50,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:50,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:50,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:51,517 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:48:59,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:59,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 501 states and 955 transitions. [2021-11-23 01:48:59,979 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 955 transitions. [2021-11-23 01:48:59,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 01:48:59,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:59,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:59,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:00,015 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:49:02,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:02,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 506 states and 966 transitions. [2021-11-23 01:49:02,047 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 966 transitions. [2021-11-23 01:49:02,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 01:49:02,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:02,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:02,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:02,078 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:49:02,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:02,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 507 states and 967 transitions. [2021-11-23 01:49:02,552 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 967 transitions. [2021-11-23 01:49:02,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 01:49:02,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:02,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:02,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:02,591 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:49:02,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:02,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 495 states and 944 transitions. [2021-11-23 01:49:02,612 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 944 transitions. [2021-11-23 01:49:02,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 01:49:02,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:02,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:02,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:02,662 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:49:03,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:03,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 497 states and 949 transitions. [2021-11-23 01:49:03,492 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 949 transitions. [2021-11-23 01:49:03,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 01:49:03,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:03,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:03,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:03,523 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:49:07,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:07,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 506 states and 968 transitions. [2021-11-23 01:49:07,096 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 968 transitions. [2021-11-23 01:49:07,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 01:49:07,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:07,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:07,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:07,129 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:49:07,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:07,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 508 states and 973 transitions. [2021-11-23 01:49:07,942 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 973 transitions. [2021-11-23 01:49:07,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 01:49:07,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:07,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:07,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:07,974 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:49:08,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:08,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 509 states and 975 transitions. [2021-11-23 01:49:08,417 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 975 transitions. [2021-11-23 01:49:08,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 01:49:08,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:08,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:08,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:08,449 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-23 01:49:09,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:09,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 510 states and 976 transitions. [2021-11-23 01:49:09,630 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 976 transitions. [2021-11-23 01:49:09,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 01:49:09,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:09,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:09,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:10,241 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:49:11,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:11,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 510 states and 975 transitions. [2021-11-23 01:49:11,081 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 975 transitions. [2021-11-23 01:49:11,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:49:11,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:11,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:11,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:11,140 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:49:11,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:11,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 508 states and 971 transitions. [2021-11-23 01:49:11,495 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 971 transitions. [2021-11-23 01:49:11,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:49:11,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:11,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:11,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:11,522 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:49:11,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:11,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 509 states and 972 transitions. [2021-11-23 01:49:11,898 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 972 transitions. [2021-11-23 01:49:11,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:49:11,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:11,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:11,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:11,932 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:49:12,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:12,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 510 states and 973 transitions. [2021-11-23 01:49:12,342 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 973 transitions. [2021-11-23 01:49:12,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:49:12,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:12,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:12,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:12,386 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:49:12,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:12,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 511 states and 974 transitions. [2021-11-23 01:49:12,407 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 974 transitions. [2021-11-23 01:49:12,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:49:12,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:12,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:12,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:13,315 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:49:24,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:24,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 538 states and 1049 transitions. [2021-11-23 01:49:24,265 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 1049 transitions. [2021-11-23 01:49:24,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:49:24,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:24,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:24,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:24,297 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:49:26,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:26,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 543 states and 1060 transitions. [2021-11-23 01:49:26,255 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1060 transitions. [2021-11-23 01:49:26,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:49:26,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:26,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:26,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:26,283 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:49:26,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:26,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 544 states and 1061 transitions. [2021-11-23 01:49:26,658 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 1061 transitions. [2021-11-23 01:49:26,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:49:26,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:26,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:26,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:26,683 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:49:26,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:26,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 532 states and 1036 transitions. [2021-11-23 01:49:26,704 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1036 transitions. [2021-11-23 01:49:26,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:49:26,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:26,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:26,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:26,734 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:49:31,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:31,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 542 states and 1059 transitions. [2021-11-23 01:49:31,240 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 1059 transitions. [2021-11-23 01:49:31,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:49:31,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:31,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:31,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:31,268 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:49:32,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:32,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 544 states and 1064 transitions. [2021-11-23 01:49:32,506 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 1064 transitions. [2021-11-23 01:49:32,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:49:32,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:32,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:32,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:32,538 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:49:33,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:33,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 545 states and 1066 transitions. [2021-11-23 01:49:33,077 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1066 transitions. [2021-11-23 01:49:33,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:49:33,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:33,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:33,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:33,113 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:40,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:40,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 559 states and 1089 transitions. [2021-11-23 01:49:40,667 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1089 transitions. [2021-11-23 01:49:40,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:49:40,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:40,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:40,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:40,694 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:49:45,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:45,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 572 states and 1122 transitions. [2021-11-23 01:49:45,104 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 1122 transitions. [2021-11-23 01:49:45,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:49:45,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:45,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:45,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:45,660 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:49:51,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:51,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1276 states to 583 states and 1158 transitions. [2021-11-23 01:49:51,087 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1158 transitions. [2021-11-23 01:49:51,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:49:51,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:51,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:51,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:51,123 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:49:54,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:54,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 589 states and 1174 transitions. [2021-11-23 01:49:54,778 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1174 transitions. [2021-11-23 01:49:54,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:49:54,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:54,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:54,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:54,809 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:49:55,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:55,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 587 states and 1170 transitions. [2021-11-23 01:49:55,188 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1170 transitions. [2021-11-23 01:49:55,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:49:55,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:55,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:55,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:55,213 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:49:55,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:55,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 588 states and 1171 transitions. [2021-11-23 01:49:55,702 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1171 transitions. [2021-11-23 01:49:55,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:49:55,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:55,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:55,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:55,739 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:49:56,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:56,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 589 states and 1172 transitions. [2021-11-23 01:49:56,414 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1172 transitions. [2021-11-23 01:49:56,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:49:56,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:56,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:56,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:56,461 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:49:56,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:56,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 590 states and 1173 transitions. [2021-11-23 01:49:56,490 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1173 transitions. [2021-11-23 01:49:56,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:49:56,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:56,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:56,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:56,536 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:49:56,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:56,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 592 states and 1177 transitions. [2021-11-23 01:49:56,705 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1177 transitions. [2021-11-23 01:49:56,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:49:56,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:56,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:56,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:58,007 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:50:15,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:15,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1408 states to 622 states and 1257 transitions. [2021-11-23 01:50:15,652 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1257 transitions. [2021-11-23 01:50:15,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:50:15,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:15,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:15,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:15,682 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:50:18,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:18,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1416 states to 624 states and 1263 transitions. [2021-11-23 01:50:18,085 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1263 transitions. [2021-11-23 01:50:18,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:50:18,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:18,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:18,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:18,120 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:50:19,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:19,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 625 states and 1266 transitions. [2021-11-23 01:50:19,121 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1266 transitions. [2021-11-23 01:50:19,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:50:19,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:19,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:19,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:19,150 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:50:20,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:20,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1422 states to 627 states and 1269 transitions. [2021-11-23 01:50:20,283 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1269 transitions. [2021-11-23 01:50:20,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:50:20,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:20,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:20,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:20,318 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:50:20,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:20,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1423 states to 628 states and 1270 transitions. [2021-11-23 01:50:20,827 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1270 transitions. [2021-11-23 01:50:20,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:50:20,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:20,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:20,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:20,856 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:50:21,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:21,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 617 states and 1246 transitions. [2021-11-23 01:50:21,848 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1246 transitions. [2021-11-23 01:50:21,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:50:21,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:21,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:21,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:21,878 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:50:29,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:29,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 627 states and 1269 transitions. [2021-11-23 01:50:29,408 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1269 transitions. [2021-11-23 01:50:29,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:50:29,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:29,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:29,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:29,437 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:50:31,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:31,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1426 states to 629 states and 1275 transitions. [2021-11-23 01:50:31,619 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1275 transitions. [2021-11-23 01:50:31,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:50:31,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:31,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:31,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:31,649 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:50:32,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:32,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 630 states and 1277 transitions. [2021-11-23 01:50:32,161 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1277 transitions. [2021-11-23 01:50:32,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:50:32,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:32,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:32,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:32,185 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:50:34,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:34,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1432 states to 632 states and 1281 transitions. [2021-11-23 01:50:34,695 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1281 transitions. [2021-11-23 01:50:34,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:50:34,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:34,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:34,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:34,719 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 01:50:38,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:38,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 640 states and 1305 transitions. [2021-11-23 01:50:38,659 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1305 transitions. [2021-11-23 01:50:38,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:50:38,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:38,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:38,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:38,688 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:50:40,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:40,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1465 states to 642 states and 1312 transitions. [2021-11-23 01:50:40,921 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1312 transitions. [2021-11-23 01:50:40,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:50:40,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:40,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:40,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:40,951 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:50:43,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:43,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1469 states to 644 states and 1316 transitions. [2021-11-23 01:50:43,512 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1316 transitions. [2021-11-23 01:50:43,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:50:43,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:43,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:43,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:43,550 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:50:44,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:44,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1465 states to 642 states and 1312 transitions. [2021-11-23 01:50:44,047 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1312 transitions. [2021-11-23 01:50:44,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:50:44,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:44,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:44,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:44,078 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:50:44,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:44,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1466 states to 643 states and 1313 transitions. [2021-11-23 01:50:44,622 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1313 transitions. [2021-11-23 01:50:44,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:50:44,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:44,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:44,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:44,657 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:50:45,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:45,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1467 states to 644 states and 1314 transitions. [2021-11-23 01:50:45,350 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1314 transitions. [2021-11-23 01:50:45,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:50:45,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:45,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:45,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:45,378 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:50:45,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:45,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1466 states to 644 states and 1313 transitions. [2021-11-23 01:50:45,398 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1313 transitions. [2021-11-23 01:50:45,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:50:45,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:45,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:45,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:45,440 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:50:45,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:45,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1470 states to 646 states and 1317 transitions. [2021-11-23 01:50:45,474 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1317 transitions. [2021-11-23 01:50:45,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:50:45,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:45,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:45,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:45,679 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:50:45,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:45,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 647 states and 1318 transitions. [2021-11-23 01:50:45,750 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1318 transitions. [2021-11-23 01:50:45,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:50:45,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:45,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:45,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:45,807 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:50:45,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:45,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1475 states to 649 states and 1322 transitions. [2021-11-23 01:50:45,841 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1322 transitions. [2021-11-23 01:50:45,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:50:45,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:45,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:45,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:46,288 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:50:51,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:51,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1496 states to 658 states and 1341 transitions. [2021-11-23 01:50:51,486 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1341 transitions. [2021-11-23 01:50:51,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:50:51,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:51,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:51,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:51,521 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:50:51,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:51,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1497 states to 659 states and 1342 transitions. [2021-11-23 01:50:51,546 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1342 transitions. [2021-11-23 01:50:51,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:50:51,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:51,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:51,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:53,069 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:51:19,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:19,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1612 states to 688 states and 1420 transitions. [2021-11-23 01:51:19,577 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1420 transitions. [2021-11-23 01:51:19,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:51:19,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:19,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:19,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:19,606 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:51:20,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:20,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1618 states to 689 states and 1424 transitions. [2021-11-23 01:51:20,949 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1424 transitions. [2021-11-23 01:51:20,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:51:20,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:20,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:20,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:20,979 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:51:26,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:26,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1626 states to 693 states and 1432 transitions. [2021-11-23 01:51:26,483 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1432 transitions. [2021-11-23 01:51:26,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:51:26,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:26,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:26,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:26,510 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:51:27,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:27,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1627 states to 694 states and 1433 transitions. [2021-11-23 01:51:27,114 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1433 transitions. [2021-11-23 01:51:27,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:51:27,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:27,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:27,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:27,144 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:51:28,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:28,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1597 states to 683 states and 1409 transitions. [2021-11-23 01:51:28,449 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1409 transitions. [2021-11-23 01:51:28,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:51:28,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:28,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:28,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:28,481 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:51:39,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:39,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1622 states to 693 states and 1432 transitions. [2021-11-23 01:51:39,661 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1432 transitions. [2021-11-23 01:51:39,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:51:39,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:39,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:39,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:39,692 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:51:41,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:41,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1627 states to 694 states and 1436 transitions. [2021-11-23 01:51:41,166 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1436 transitions. [2021-11-23 01:51:41,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:51:41,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:41,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:41,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:41,191 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:51:43,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:43,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1630 states to 696 states and 1439 transitions. [2021-11-23 01:51:43,454 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1439 transitions. [2021-11-23 01:51:43,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:51:43,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:43,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:43,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:43,494 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 01:52:00,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:00,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1683 states to 719 states and 1492 transitions. [2021-11-23 01:52:00,550 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1492 transitions. [2021-11-23 01:52:00,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:52:00,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:00,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:00,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:00,573 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:52:03,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:03,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1691 states to 719 states and 1490 transitions. [2021-11-23 01:52:03,700 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1490 transitions. [2021-11-23 01:52:03,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 01:52:03,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:03,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:03,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:03,724 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:52:04,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:04,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1687 states to 717 states and 1486 transitions. [2021-11-23 01:52:04,579 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1486 transitions. [2021-11-23 01:52:04,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 01:52:04,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:04,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:04,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:04,608 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:52:05,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:05,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1688 states to 718 states and 1487 transitions. [2021-11-23 01:52:05,471 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1487 transitions. [2021-11-23 01:52:05,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 01:52:05,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:05,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:05,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:05,504 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:52:06,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:06,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1689 states to 719 states and 1488 transitions. [2021-11-23 01:52:06,607 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1488 transitions. [2021-11-23 01:52:06,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 01:52:06,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:06,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:06,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:06,635 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:52:06,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:06,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1690 states to 720 states and 1489 transitions. [2021-11-23 01:52:06,662 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 1489 transitions. [2021-11-23 01:52:06,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 01:52:06,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:06,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:06,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:06,698 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:52:07,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:07,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1693 states to 722 states and 1492 transitions. [2021-11-23 01:52:07,420 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1492 transitions. [2021-11-23 01:52:07,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 01:52:07,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:07,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:07,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:07,460 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:52:07,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:07,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1694 states to 723 states and 1493 transitions. [2021-11-23 01:52:07,487 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1493 transitions. [2021-11-23 01:52:07,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 01:52:07,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:07,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:07,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:07,521 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:52:07,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:07,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1698 states to 725 states and 1497 transitions. [2021-11-23 01:52:07,556 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1497 transitions. [2021-11-23 01:52:07,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 01:52:07,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:07,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:07,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:07,598 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:52:07,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:07,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1702 states to 727 states and 1501 transitions. [2021-11-23 01:52:07,633 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1501 transitions. [2021-11-23 01:52:07,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 01:52:07,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:07,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:07,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:08,265 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:52:18,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:18,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1737 states to 738 states and 1526 transitions. [2021-11-23 01:52:18,226 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 1526 transitions. [2021-11-23 01:52:18,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 01:52:18,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:18,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:18,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:20,093 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:52:46,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:46,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1829 states to 760 states and 1583 transitions. [2021-11-23 01:52:46,298 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1583 transitions. [2021-11-23 01:52:46,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 01:52:46,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:46,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:46,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:46,327 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:52:47,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:47,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1835 states to 761 states and 1587 transitions. [2021-11-23 01:52:47,987 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1587 transitions. [2021-11-23 01:52:47,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 01:52:47,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:47,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:47,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:48,022 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:52:53,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:53,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1841 states to 764 states and 1593 transitions. [2021-11-23 01:52:53,062 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1593 transitions. [2021-11-23 01:52:53,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 01:52:53,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:53,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:53,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:53,086 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:52:53,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:53,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1842 states to 765 states and 1594 transitions. [2021-11-23 01:52:53,764 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1594 transitions. [2021-11-23 01:52:53,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 01:52:53,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:53,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:53,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:53,791 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:52:55,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:55,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1811 states to 754 states and 1570 transitions. [2021-11-23 01:52:55,492 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1570 transitions. [2021-11-23 01:52:55,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 01:52:55,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:55,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:55,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:55,520 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:53:09,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:09,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1835 states to 764 states and 1592 transitions. [2021-11-23 01:53:09,351 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1592 transitions. [2021-11-23 01:53:09,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 01:53:09,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:09,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:09,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:09,379 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:53:11,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:11,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1840 states to 765 states and 1596 transitions. [2021-11-23 01:53:11,054 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1596 transitions. [2021-11-23 01:53:11,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 01:53:11,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:11,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:11,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:11,076 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:53:13,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:13,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1843 states to 767 states and 1599 transitions. [2021-11-23 01:53:13,048 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1599 transitions. [2021-11-23 01:53:13,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:53:13,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:13,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:13,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:13,067 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 01:53:15,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:15,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1853 states to 772 states and 1609 transitions. [2021-11-23 01:53:15,159 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1609 transitions. [2021-11-23 01:53:15,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:53:15,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:15,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:15,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:15,176 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:53:15,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:15,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1849 states to 770 states and 1605 transitions. [2021-11-23 01:53:15,875 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1605 transitions. [2021-11-23 01:53:15,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:53:15,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:15,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:15,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:15,897 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:53:16,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:16,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1850 states to 771 states and 1606 transitions. [2021-11-23 01:53:16,508 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1606 transitions. [2021-11-23 01:53:16,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:53:16,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:16,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:16,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:16,529 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:53:17,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:17,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1851 states to 772 states and 1607 transitions. [2021-11-23 01:53:17,188 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1607 transitions. [2021-11-23 01:53:17,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:53:17,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:17,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:17,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:17,211 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:53:17,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:17,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1852 states to 773 states and 1608 transitions. [2021-11-23 01:53:17,233 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1608 transitions. [2021-11-23 01:53:17,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:53:17,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:17,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:17,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:17,259 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:53:25,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:25,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1877 states to 783 states and 1633 transitions. [2021-11-23 01:53:25,926 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1633 transitions. [2021-11-23 01:53:25,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:53:25,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:25,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:25,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:25,951 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:53:25,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:25,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1880 states to 785 states and 1636 transitions. [2021-11-23 01:53:25,980 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1636 transitions. [2021-11-23 01:53:25,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:53:25,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:25,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:25,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:26,009 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:53:26,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:26,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1883 states to 787 states and 1639 transitions. [2021-11-23 01:53:26,815 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1639 transitions. [2021-11-23 01:53:26,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:53:26,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:26,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:26,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:27,340 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:53:37,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:37,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1916 states to 801 states and 1670 transitions. [2021-11-23 01:53:37,975 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1670 transitions. [2021-11-23 01:53:37,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:53:37,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:37,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:37,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:38,002 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:53:38,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:38,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1920 states to 803 states and 1674 transitions. [2021-11-23 01:53:38,153 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1674 transitions. [2021-11-23 01:53:38,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:53:38,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:38,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:38,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:38,201 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:53:39,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:39,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1923 states to 805 states and 1677 transitions. [2021-11-23 01:53:39,561 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 1677 transitions. [2021-11-23 01:53:39,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:53:39,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:39,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:39,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:39,580 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:53:41,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:41,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1925 states to 807 states and 1679 transitions. [2021-11-23 01:53:41,748 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1679 transitions. [2021-11-23 01:53:41,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:53:41,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:41,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:41,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:41,766 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:53:43,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:43,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1898 states to 796 states and 1657 transitions. [2021-11-23 01:53:43,113 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1657 transitions. [2021-11-23 01:53:43,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:53:43,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:43,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:43,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:43,125 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-23 01:53:46,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:46,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1901 states to 798 states and 1660 transitions. [2021-11-23 01:53:46,003 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1660 transitions. [2021-11-23 01:53:46,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:53:46,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:46,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:46,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:46,026 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:53:48,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:48,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1906 states to 800 states and 1665 transitions. [2021-11-23 01:53:48,838 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1665 transitions. [2021-11-23 01:53:48,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:53:48,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:48,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:48,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:48,858 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:53:48,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:48,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1909 states to 802 states and 1668 transitions. [2021-11-23 01:53:48,884 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1668 transitions. [2021-11-23 01:53:48,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:53:48,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:48,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:48,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:48,900 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:53:50,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:50,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1912 states to 804 states and 1671 transitions. [2021-11-23 01:53:50,219 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1671 transitions. [2021-11-23 01:53:50,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:53:50,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:50,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:50,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:50,241 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:53:50,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:50,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1916 states to 806 states and 1675 transitions. [2021-11-23 01:53:50,264 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1675 transitions. [2021-11-23 01:53:50,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:53:50,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:50,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:50,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:50,288 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:53:50,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:50,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1919 states to 808 states and 1678 transitions. [2021-11-23 01:53:50,870 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1678 transitions. [2021-11-23 01:53:50,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:53:50,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:50,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:50,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:50,895 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:53:51,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:51,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1923 states to 810 states and 1682 transitions. [2021-11-23 01:53:51,071 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1682 transitions. [2021-11-23 01:53:51,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:53:51,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:51,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:51,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:51,510 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:54:04,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:04,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1961 states to 826 states and 1717 transitions. [2021-11-23 01:54:04,539 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1717 transitions. [2021-11-23 01:54:04,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:54:04,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:04,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:04,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:04,557 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-23 01:54:04,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:04,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1967 states to 831 states and 1723 transitions. [2021-11-23 01:54:04,592 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1723 transitions. [2021-11-23 01:54:04,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:54:04,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:04,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:04,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:04,623 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:54:04,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:04,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1970 states to 833 states and 1726 transitions. [2021-11-23 01:54:04,661 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1726 transitions. [2021-11-23 01:54:04,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:54:04,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:04,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:04,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:04,682 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:54:04,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:04,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1973 states to 835 states and 1729 transitions. [2021-11-23 01:54:04,713 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1729 transitions. [2021-11-23 01:54:04,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:54:04,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:04,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:04,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:05,154 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:54:21,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:21,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2025 states to 853 states and 1779 transitions. [2021-11-23 01:54:21,486 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1779 transitions. [2021-11-23 01:54:21,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:54:21,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:21,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:21,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:21,500 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-23 01:54:24,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:24,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2047 states to 859 states and 1801 transitions. [2021-11-23 01:54:24,199 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1801 transitions. [2021-11-23 01:54:24,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:54:24,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:24,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:24,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:24,218 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-23 01:54:25,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:25,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2048 states to 860 states and 1802 transitions. [2021-11-23 01:54:25,518 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1802 transitions. [2021-11-23 01:54:25,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:54:25,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:25,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:25,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:25,549 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 18 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:54:26,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:26,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2056 states to 865 states and 1810 transitions. [2021-11-23 01:54:26,272 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1810 transitions. [2021-11-23 01:54:26,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:26,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:26,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:26,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:28,212 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:33,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:33,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:33,478 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:33,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:33,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:33,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:33,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:33,521 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:33,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:33,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:33,548 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:33,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:33,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:33,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:33,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:33,588 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:33,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:33,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:33,623 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:33,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:33,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:33,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:33,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:33,666 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:33,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:33,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:33,691 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:33,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:33,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:33,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:33,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:33,727 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:33,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:33,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:33,752 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:33,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:33,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:33,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:33,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:33,799 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:33,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:33,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:33,824 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:33,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:33,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:33,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:33,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:33,865 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:33,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:33,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:33,890 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:33,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:33,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:33,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:33,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:33,934 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:33,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:33,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:33,971 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:33,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:33,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:33,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:33,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:34,016 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:34,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:34,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:34,050 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:34,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:34,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:34,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:34,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:34,099 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:34,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:34,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:34,136 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:34,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:34,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:34,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:34,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:34,184 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:34,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:34,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:34,219 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:34,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:34,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:34,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:34,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:34,263 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:34,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:34,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:34,297 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:34,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:34,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:34,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:34,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:34,342 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:34,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:34,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:34,378 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:34,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:34,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:34,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:34,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:34,424 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:34,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:34,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:34,458 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:34,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:34,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:34,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:34,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:34,516 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:34,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:34,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:34,550 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:34,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:34,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:34,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:34,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:34,606 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:34,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:34,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:34,635 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:34,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:34,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:34,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:34,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:34,826 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:34,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:34,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:34,878 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:34,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:34,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:34,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:34,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:34,921 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:34,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:34,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:34,955 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:34,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:34,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:34,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:34,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:34,998 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:35,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:35,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:35,032 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:35,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:35,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:35,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:35,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:35,080 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:35,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:35,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:35,109 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:35,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:35,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:35,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:35,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:35,146 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:35,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:35,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:35,171 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:35,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:35,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:35,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:35,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:35,212 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:35,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:35,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:35,243 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:35,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:35,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:35,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:35,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:35,280 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:35,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:35,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:35,305 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:35,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:35,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:35,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:35,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:35,352 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:35,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:35,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:35,388 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:35,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:35,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:35,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:35,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:35,432 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:35,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:35,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:35,458 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:35,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:35,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:35,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:35,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:35,510 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:35,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:35,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:35,535 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:35,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:35,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:35,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:35,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:35,571 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:35,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:35,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:35,597 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:35,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:35,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:35,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:35,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:35,636 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:35,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:35,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:35,661 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:35,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:35,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:35,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:35,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:35,707 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:35,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:35,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:35,733 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:35,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:35,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:35,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:35,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:35,794 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:35,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:35,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:35,828 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:35,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:35,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:35,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:35,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:35,865 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:35,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:35,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:35,890 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:35,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:35,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:35,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:35,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:35,934 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:35,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:35,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:35,970 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:35,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:35,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:35,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:35,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:36,015 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:36,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:36,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:36,051 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:36,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:36,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:36,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:36,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:36,097 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:36,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:36,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:36,130 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:36,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:36,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:36,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:36,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:36,170 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:36,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:36,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:36,205 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:36,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:36,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:36,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:36,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:36,246 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:36,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:36,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:36,277 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:36,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:36,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:36,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:36,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:36,312 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:36,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:36,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:36,337 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:36,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:36,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:36,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:36,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:36,372 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:36,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:36,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:36,396 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:36,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:36,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:36,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:36,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:36,432 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:36,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:36,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:36,458 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:36,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:36,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:36,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:36,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:36,505 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:36,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:36,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:36,530 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:36,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:36,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:36,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:36,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:36,565 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:36,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:36,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:36,589 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:36,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:36,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:36,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:36,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:36,628 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:36,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:36,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:36,653 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:36,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:36,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:36,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:36,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:36,704 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:36,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:36,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:36,738 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:36,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:36,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:36,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:36,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:36,781 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:36,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:36,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:36,807 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:36,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:36,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:36,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:36,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:36,842 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:36,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:36,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:36,866 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:36,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:36,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:36,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:36,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:36,907 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:36,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:36,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:36,942 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:36,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:36,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:36,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:36,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:36,983 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:37,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:37,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:37,017 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:37,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:37,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:37,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:37,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:37,059 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:37,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:37,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:37,093 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:37,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:37,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:37,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:37,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:37,134 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:37,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:37,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:37,168 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:37,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:37,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:37,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:37,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:37,210 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:37,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:37,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:37,243 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:37,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:37,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:37,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:37,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:37,287 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:37,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:37,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:37,323 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:37,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:37,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:37,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:37,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:37,365 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:37,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:37,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:37,398 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:37,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:37,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:37,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:37,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:37,449 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:37,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:37,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:37,483 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:37,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:37,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:37,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:37,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:37,524 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:37,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:37,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:37,557 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:37,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:37,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:37,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:37,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:37,600 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:37,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:37,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:37,641 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:37,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:37,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:37,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:37,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:37,683 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:37,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:37,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:37,712 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:37,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:37,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:37,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:37,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:37,757 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:37,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:37,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:37,799 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:37,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:37,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:37,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:37,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:37,846 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:37,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:37,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:37,886 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:37,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:37,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:37,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:37,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:37,933 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:37,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:37,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:37,972 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:37,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:37,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:37,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:37,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:38,025 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:38,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:38,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:38,068 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:38,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:38,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:38,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:38,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:38,115 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:38,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:38,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:38,146 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:38,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:38,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:38,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:38,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:38,203 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:38,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:38,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:38,238 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:38,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:38,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:38,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:38,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:38,281 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:38,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:38,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:38,315 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:38,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:38,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:38,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:38,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:38,357 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:38,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:38,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:38,391 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:38,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:38,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:38,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:38,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:38,433 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:38,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:38,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:38,469 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:38,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:38,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:38,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:38,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:38,512 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:38,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:38,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:38,537 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:38,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:38,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:38,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:38,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:38,584 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:38,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:38,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:38,608 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:38,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:38,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:38,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:38,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:38,659 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:38,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:38,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:38,694 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:38,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:38,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:38,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:38,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:38,737 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:38,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:38,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:38,775 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:38,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:38,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:38,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:38,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:38,822 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:38,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:38,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:38,857 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:38,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:38,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:38,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:38,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:38,904 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:38,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:38,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:38,930 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:38,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:38,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:38,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:38,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:38,973 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:38,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:38,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:38,997 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:38,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:38,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:38,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:39,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:39,033 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:39,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:39,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:39,057 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:39,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:39,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:39,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:39,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:39,105 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:39,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:39,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:39,140 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:39,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:39,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:39,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:39,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:39,186 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:39,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:39,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:39,222 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:39,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:39,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:39,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:39,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:39,266 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:39,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:39,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:39,304 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:39,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:39,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:39,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:39,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:39,365 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:39,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:39,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:39,406 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:39,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:39,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:39,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:39,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:39,456 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:39,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:39,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:39,495 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:39,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:39,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:39,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:39,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:39,555 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:39,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:39,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:39,598 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:39,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:39,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:39,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:39,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:39,675 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:39,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:39,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:39,716 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:39,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:39,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:39,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:39,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:39,756 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:39,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:39,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:39,787 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:39,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:39,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:39,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:39,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:39,830 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:39,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:39,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:39,858 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:39,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:39,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:39,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:39,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:39,897 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:39,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:39,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:39,925 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:39,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:39,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:39,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:39,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:39,988 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:40,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:40,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:40,020 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:40,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:40,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:40,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:40,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:40,066 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:40,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:40,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:40,105 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:40,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:40,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:40,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:40,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:40,150 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:40,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:40,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:40,180 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:40,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:40,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:40,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:40,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:40,229 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:40,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:40,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:40,257 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:40,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:40,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:40,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:40,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:40,299 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:40,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:40,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:40,323 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:40,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:40,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:40,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:40,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:40,358 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:40,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:40,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:40,382 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:40,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:40,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:40,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:40,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:40,417 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:40,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:40,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:40,441 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:40,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:40,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:40,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:40,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:40,478 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:40,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:40,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:40,501 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:40,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:40,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:40,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:40,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:40,536 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:40,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:40,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:40,564 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:40,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:40,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:40,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:40,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:40,604 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:40,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:40,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:40,650 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:40,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:40,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:40,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:40,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:40,685 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:40,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:40,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:40,708 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:40,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:40,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:40,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:40,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:40,756 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:40,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:40,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:40,795 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:40,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:40,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:40,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:40,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:40,831 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:40,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:40,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:40,854 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:40,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:40,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:40,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:40,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:40,898 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:40,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:40,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:40,922 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:40,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:40,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:40,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:40,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:40,978 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:41,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:41,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:41,010 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:41,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:41,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:41,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:41,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:41,054 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:41,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:41,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:41,088 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:41,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:41,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:41,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:41,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:41,131 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:41,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:41,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:41,164 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:41,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:41,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:41,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:41,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:41,207 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:41,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:41,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:41,240 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:41,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:41,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:41,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:41,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:41,285 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:41,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:41,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:41,325 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:41,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:41,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:41,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:41,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:41,374 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:41,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:41,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:41,413 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:41,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:41,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:41,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:41,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:41,461 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:41,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:41,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:41,502 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:41,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:41,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:41,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:41,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:41,551 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:41,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:41,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:41,590 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:41,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:41,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:41,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:41,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:41,639 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:41,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:41,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:41,678 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:41,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:41,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:41,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:41,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:41,726 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:41,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:41,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:41,765 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:41,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:41,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:41,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:41,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:41,814 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:41,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:41,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:41,846 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:41,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:41,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:41,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:41,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:41,884 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:41,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:41,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:41,911 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:41,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:41,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:41,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:41,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:41,970 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:42,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:42,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:42,005 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:42,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:42,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:42,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:42,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:42,052 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:42,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:42,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:42,080 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:42,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:42,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:42,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:42,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:42,121 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:42,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:42,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:42,145 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:42,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:42,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:42,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:42,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:42,182 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:42,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:42,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:42,206 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:42,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:42,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:42,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:42,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:42,267 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:42,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:42,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:42,301 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:42,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:42,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:42,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:42,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:42,348 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:42,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:42,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:42,381 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:42,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:42,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:42,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:42,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:42,427 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:42,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:42,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:42,460 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:42,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:42,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:42,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:42,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:42,504 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:42,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:42,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:42,536 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:42,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:42,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:42,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:42,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:42,582 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:42,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:42,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:42,614 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:42,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:42,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:42,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:42,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:42,658 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:42,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:42,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:42,690 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:42,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:42,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:42,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:42,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:42,734 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:42,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:42,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:42,765 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:42,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:42,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:42,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:42,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:42,809 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:42,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:42,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:42,843 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:42,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:42,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:42,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:42,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:42,892 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:42,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:42,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:42,925 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:42,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:42,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:42,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:42,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:42,970 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:43,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:43,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:43,005 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:43,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:43,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:43,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:43,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:43,050 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:43,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:43,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:43,083 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:43,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:43,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:43,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:43,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:43,126 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:43,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:43,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:43,150 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:43,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:43,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:43,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:43,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:43,187 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:43,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:43,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:43,210 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:43,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:43,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:43,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:43,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:43,251 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:43,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:43,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:43,274 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:43,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:43,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:43,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:43,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:43,311 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:43,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:43,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:43,334 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:43,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:43,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:43,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:43,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:43,374 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:43,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:43,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:43,402 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:43,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:43,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:43,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:43,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:43,446 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:43,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:43,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:43,475 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:43,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:43,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:43,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:43,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:43,518 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:43,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:43,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:43,546 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:43,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:43,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:43,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:43,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:43,587 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:43,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:43,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:43,615 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:43,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:43,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:43,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:43,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:43,676 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:43,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:43,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:43,709 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:43,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:43,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:43,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:43,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:43,773 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:43,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:43,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:43,812 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:43,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:43,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:43,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:43,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:43,860 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:43,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:43,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:43,887 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:43,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:43,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:43,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:43,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:43,930 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:43,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:43,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:43,963 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:43,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:43,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:43,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:43,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:44,008 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:44,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:44,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:44,041 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:44,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:44,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:44,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:44,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:44,087 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:44,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:44,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:44,120 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:44,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:44,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:44,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:44,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:44,163 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:44,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:44,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:44,195 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:44,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:44,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:44,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:44,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:44,239 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:44,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:44,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:44,272 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:44,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:44,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:44,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:44,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:44,317 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:44,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:44,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:44,348 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:44,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:44,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:44,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:44,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:44,393 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:44,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:44,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:44,425 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:44,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:44,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:44,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:44,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:44,469 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:44,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:44,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:44,503 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:44,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:44,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:44,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:44,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:44,550 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:44,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:44,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:44,582 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:44,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:44,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:44,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:44,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:44,626 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:44,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:44,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:44,661 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:44,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:44,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:44,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:44,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:44,708 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:44,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:44,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:44,734 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:44,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:44,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:44,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:44,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:44,776 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:44,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:44,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:44,801 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:44,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:44,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:44,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:44,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:44,840 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:44,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:44,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:44,864 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:44,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:44,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:44,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:44,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:44,903 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:44,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:44,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:44,927 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:44,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:44,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:44,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:44,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:44,965 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:44,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:44,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:44,989 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:44,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:44,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:44,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:44,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:45,027 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:45,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:45,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:45,053 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:45,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:45,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:45,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:45,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:45,115 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:45,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:45,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:45,142 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:45,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:45,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:45,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:45,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:45,182 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:45,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:45,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:45,210 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:45,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:45,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:45,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:45,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:45,255 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:45,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:45,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:45,284 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:45,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:45,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:45,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:45,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:45,330 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:45,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:45,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:45,359 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:45,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:45,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:45,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:45,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:45,398 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:45,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:45,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:45,422 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:45,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:45,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:45,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:45,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:45,461 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:45,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:45,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:45,484 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:45,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:45,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:45,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:45,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:45,551 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:45,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:45,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:45,575 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:45,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:45,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:45,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:45,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:45,623 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:45,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:45,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:45,747 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:45,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:45,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:45,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:45,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:45,801 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:45,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:45,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:45,856 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:45,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:45,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:45,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:45,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:45,912 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:45,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:45,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:45,939 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:45,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:45,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:45,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:45,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:45,979 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:46,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:46,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:46,008 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:46,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:46,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:46,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:46,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:46,043 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:46,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:46,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:46,066 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:46,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:46,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:46,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:46,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:46,101 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:46,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:46,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:46,134 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:46,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:46,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:46,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:46,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:46,172 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:46,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:46,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:46,205 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:46,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:46,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:46,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:46,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:46,243 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:46,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:46,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:46,276 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:46,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:46,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:46,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:46,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:46,314 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:46,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:46,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:46,346 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:46,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:46,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:46,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:46,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:46,384 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:46,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:46,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:46,418 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:46,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:46,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:46,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:46,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:46,456 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:46,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:46,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:46,487 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:46,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:46,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:46,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:46,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:46,527 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:46,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:46,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:46,561 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:46,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:46,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:46,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:46,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:46,599 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:46,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:46,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:46,632 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:46,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:46,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:46,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:46,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:46,670 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:46,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:46,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:46,702 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:46,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:46,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:46,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:46,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:46,740 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:46,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:46,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:46,772 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:46,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:46,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:46,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:46,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:46,809 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:46,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:46,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:46,843 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:46,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:46,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:46,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:46,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:46,883 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:46,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:46,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:46,906 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:46,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:46,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:46,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:46,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:46,940 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:46,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:46,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:46,964 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:46,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:46,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:46,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:46,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:46,996 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:47,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:47,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:47,020 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:47,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:47,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:47,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:47,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:47,054 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:47,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:47,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:47,084 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:47,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:47,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:47,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:47,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:47,126 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:47,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:47,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:47,154 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:47,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:47,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:47,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:47,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:47,196 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:47,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:47,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:47,228 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:47,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:47,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:47,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:47,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:47,263 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:47,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:47,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:47,291 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:47,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:47,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:47,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:47,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:47,328 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:47,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:47,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:47,363 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:47,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:47,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:47,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:47,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:47,404 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:47,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:47,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:47,440 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:47,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:47,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:47,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:47,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:47,482 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:47,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:47,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:47,516 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:47,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:47,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:47,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:47,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:47,557 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:47,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:47,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:47,591 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:47,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:47,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:47,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:47,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:47,631 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:47,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:47,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:47,666 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:47,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:47,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:47,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:47,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:47,709 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:47,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:47,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:47,737 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:47,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:47,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:47,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:47,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:47,771 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:47,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:47,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:47,796 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:47,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:47,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:47,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:47,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:47,829 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:47,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:47,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:47,854 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:47,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:47,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:47,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:47,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:47,888 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:47,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:47,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:47,912 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:47,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:47,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:47,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:47,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:47,956 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:47,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:47,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:47,991 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:47,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:47,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:47,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:47,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:48,032 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:48,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:48,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:48,067 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:48,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:48,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:48,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:48,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:48,108 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:48,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:48,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:48,143 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:48,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:48,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:48,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:48,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:48,184 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:48,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:48,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:48,218 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:48,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:48,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:48,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:48,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:48,258 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:48,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:48,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:48,293 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:48,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:48,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:48,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:48,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:48,336 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:48,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:48,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:48,371 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:48,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:48,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:48,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:48,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:48,412 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:48,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:48,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:48,446 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:48,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:48,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:48,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:48,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:48,488 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:48,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:48,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:48,522 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:48,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:48,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:48,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:48,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:48,563 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:48,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:48,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:48,598 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:48,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:48,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:48,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:48,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:48,639 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:48,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:48,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:48,672 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:48,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:48,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:48,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:48,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:48,711 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:48,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:48,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:48,736 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:48,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:48,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:48,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:48,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:48,770 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:48,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:48,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:48,793 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:48,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:48,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:48,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:48,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:48,827 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:48,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:48,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:48,851 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:48,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:48,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:48,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:48,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:48,891 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:48,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:48,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:48,915 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:48,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:48,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:48,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:48,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:48,951 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:48,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:48,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:48,975 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:48,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:48,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:48,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:48,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:49,025 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:49,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:49,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:49,065 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:49,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:49,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:49,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:49,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:49,119 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:49,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:49,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:49,154 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:49,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:49,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:49,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:49,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:49,221 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:49,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:49,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:49,251 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:49,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:49,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:49,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:49,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:49,288 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:49,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:49,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:49,324 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:49,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:49,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:49,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:49,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:49,365 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:49,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:49,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:49,398 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:49,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:49,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:49,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:49,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:49,439 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:49,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:49,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:49,463 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:49,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:49,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:49,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:49,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:49,502 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:49,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:49,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:49,536 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:49,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:49,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:49,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:49,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:49,580 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:49,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:49,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:49,615 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:49,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:49,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:49,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:49,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:49,657 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:49,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:49,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:49,690 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:49,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:49,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:49,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:49,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:49,731 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:49,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:49,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:49,758 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:49,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:49,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:49,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:49,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:49,794 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:49,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:49,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:49,818 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:49,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:49,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:49,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:49,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:49,862 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:49,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:49,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:49,897 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:49,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:49,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:49,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:49,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:49,940 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:49,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:49,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:49,973 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:49,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:49,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:49,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:49,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:50,016 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:50,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:50,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:50,050 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:50,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:50,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:50,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:50,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:50,091 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:50,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:50,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:50,115 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:50,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:50,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:50,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:50,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:50,150 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:50,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:50,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:50,174 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:50,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:50,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:50,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:50,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:50,226 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:50,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:50,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:50,257 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:50,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:50,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:50,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:50,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:50,292 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:50,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:50,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:50,316 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:50,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:50,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:50,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:50,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:50,354 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:50,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:50,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:50,387 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:50,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:50,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:50,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:50,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:50,449 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:50,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:50,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:50,484 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:50,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:50,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:50,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:50,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:50,527 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:50,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:50,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:50,556 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:50,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:50,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:50,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:50,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:50,592 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:50,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:50,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:50,616 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:50,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:50,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:50,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:50,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:50,659 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:50,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:50,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:50,693 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:50,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:50,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:50,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:50,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:50,731 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:50,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:50,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:50,755 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:50,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:50,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:50,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:50,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:50,791 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:50,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:50,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:50,815 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:50,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:50,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:50,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:50,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:50,848 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:50,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:50,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:50,871 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:50,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:50,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:50,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:50,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:50,904 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:50,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:50,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:50,927 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:50,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:50,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:50,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:50,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:50,972 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:51,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:51,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:51,005 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:51,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:51,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:51,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:51,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:51,045 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:51,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:51,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:51,077 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:51,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:51,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:51,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:51,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:51,114 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:51,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:51,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:51,136 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:51,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:51,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:51,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:51,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:51,171 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:51,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:51,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:51,196 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:51,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:51,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:51,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:51,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:51,231 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:51,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:51,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:51,255 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:51,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:51,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:51,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:51,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:51,306 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:51,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:51,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:51,341 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:51,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:51,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:51,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:51,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:51,384 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:51,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:51,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:51,408 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:51,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:51,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:51,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:51,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:51,451 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:51,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:51,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:51,486 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:51,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:51,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:51,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:51,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:51,531 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:51,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:51,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:51,565 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:51,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:51,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:51,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:51,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:51,609 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:51,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:51,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:51,642 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:51,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:51,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:51,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:51,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:51,679 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:51,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:51,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:51,703 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:51,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:51,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:51,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:51,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:51,740 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:51,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:51,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:51,765 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:51,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:51,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:51,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:51,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:51,802 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:51,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:51,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:51,834 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:51,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:51,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:51,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:51,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:51,871 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:51,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:51,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:51,896 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:51,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:51,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:51,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:51,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:51,935 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:51,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:51,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:51,969 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:51,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:51,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:51,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:51,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:52,012 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:52,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:52,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:52,039 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:52,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:52,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:52,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:52,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:52,084 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:52,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:52,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:52,118 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:52,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:52,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:52,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:52,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:52,163 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:52,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:52,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:52,187 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:52,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:52,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:52,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:52,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:52,229 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:52,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:52,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:52,278 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:52,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:52,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:52,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:52,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:52,321 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:52,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:52,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:52,354 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:52,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:52,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:52,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:52,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:52,398 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:52,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:52,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:52,431 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:52,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:52,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:52,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:52,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:52,472 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:52,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:52,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:52,504 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:52,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:52,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:52,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:52,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:52,548 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:52,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:52,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:52,576 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:52,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:52,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:52,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:52,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:52,612 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:52,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:52,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:52,637 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:52,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:52,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:52,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:52,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:52,673 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:52,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:52,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:52,696 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:52,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:52,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:52,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:52,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:52,737 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:52,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:52,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:52,760 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:52,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:52,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:52,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:52,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:52,797 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:52,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:52,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:52,820 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:52,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:52,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:52,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:52,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:52,854 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:52,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:52,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:52,876 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:52,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:52,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:52,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:52,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:52,910 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:52,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:52,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:52,933 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:52,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:52,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:52,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:52,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:52,967 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:52,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:52,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:52,990 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:52,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:52,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:52,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:52,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:53,026 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:53,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:53,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:53,049 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:53,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:53,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:53,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:53,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:53,085 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:53,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:53,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:53,108 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:53,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:53,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:53,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:53,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:53,144 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:53,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:53,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:53,167 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:53,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:53,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:53,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:53,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:53,204 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:53,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:53,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:53,227 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:53,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:53,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:53,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:53,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:53,264 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:53,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:53,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:53,287 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:53,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:53,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:53,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:53,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:53,324 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:53,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:53,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:53,347 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:53,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:53,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:53,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:53,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:53,385 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:53,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:53,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:53,408 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:53,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:53,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:53,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:53,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:53,445 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:53,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:53,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:53,468 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:53,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:53,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:53,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:53,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:53,504 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:53,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:53,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:53,529 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:53,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:53,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:53,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:53,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:53,565 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:53,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:53,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:53,589 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:53,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:53,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:53,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:53,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:53,625 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:53,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:53,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:53,649 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:53,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:53,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:53,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:53,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:53,695 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:53,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:53,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:53,728 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:53,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:53,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:53,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:53,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:53,765 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:53,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:53,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:53,788 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:53,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:53,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:53,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:53,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:53,826 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:53,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:53,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:53,850 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:53,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:53,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:53,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:53,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:53,893 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:53,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:53,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:53,917 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:53,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:53,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:53,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:53,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:53,956 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:53,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:53,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:53,980 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:53,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:53,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:53,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:53,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:54,036 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:54,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:54,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:54,060 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:54,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:54,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:54,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:54,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:54,098 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:54,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:54,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:54,122 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:54,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:54,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:54,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:54,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:54,161 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:54,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:54,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:54,185 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:54,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:54,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:54,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:54,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:54,225 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:54,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:54,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:54,249 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:54,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:54,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:54,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:54,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:54,287 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:54,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:54,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:54,319 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:54,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:54,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:54,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:54,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:54,364 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:54,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:54,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:54,392 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:54,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:54,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:54,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:54,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:54,431 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:54,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:54,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:54,454 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:54,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:54,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:54,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:54,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:54,492 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:54,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:54,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:54,516 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:54,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:54,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:54,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:54,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:54,554 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:54,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:54,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:54,578 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:54,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:54,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:54,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:54,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:54,617 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:54,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:54,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:54,641 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:54,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:54,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:54,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:54,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:54,698 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:54,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:54,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:54,731 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:54,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:54,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:54,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:54,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:54,778 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:54,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:54,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:54,812 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:54,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:54,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:54,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:54,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:54,863 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:54,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:54,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:54,897 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:54,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:54,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:54,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:54,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:54,943 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:54,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:54,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:54,976 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:54,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:54,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:54,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:54,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:55,025 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:55,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:55,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:55,060 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:55,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:55,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:55,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:55,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:55,110 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:55,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:55,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:55,144 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:55,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:55,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:55,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:55,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:55,193 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:55,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:55,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:55,226 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:55,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:55,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:55,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:55,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:55,271 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:55,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:55,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:55,296 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:55,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:55,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:55,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:55,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:55,335 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:55,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:55,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:55,358 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:55,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:55,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:55,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:55,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:55,398 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:55,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:55,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:55,421 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:55,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:55,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:55,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:55,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:55,471 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:55,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:55,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:55,506 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:55,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:55,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:55,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:55,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:55,560 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:55,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:55,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:55,594 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:55,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:55,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:55,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:55,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:55,642 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:55,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:55,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:55,676 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:55,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:55,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:55,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:55,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:55,723 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:55,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:55,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:55,897 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:55,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:55,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:55,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:55,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:55,966 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:55,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:55,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:55,994 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:55,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:55,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:55,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:56,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:56,032 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:56,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:56,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:56,058 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:56,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:56,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:56,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:56,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:56,092 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:56,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:56,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:56,116 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:56,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:56,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:56,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:56,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:56,158 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:56,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:56,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:56,191 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:56,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:56,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:56,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:56,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:56,231 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:56,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:56,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:56,264 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:56,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:56,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:56,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:56,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:56,303 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:56,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:56,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:56,337 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:56,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:56,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:56,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:56,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:56,376 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:56,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:56,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:56,400 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:56,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:56,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:56,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:56,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:56,432 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:56,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:56,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:56,456 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:56,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:56,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:56,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:56,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:56,488 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:56,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:56,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:56,511 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:56,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:56,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:56,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:56,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:56,549 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:56,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:56,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:56,572 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:56,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:56,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:56,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:56,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:56,630 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:56,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:56,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:56,654 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:56,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:56,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:56,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:56,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:56,692 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:56,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:56,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:56,723 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:56,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:56,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:56,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:56,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:56,755 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:56,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:56,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:56,779 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:56,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:56,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:56,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:56,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:56,812 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:56,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:56,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:56,836 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:56,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:56,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:56,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:56,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:56,868 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:56,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:56,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:56,892 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:56,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:56,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:56,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:56,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:56,925 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:56,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:56,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:56,949 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:56,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:56,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:56,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:56,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:56,981 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:57,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:57,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:57,005 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:57,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:57,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:57,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:57,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:57,037 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:57,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:57,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:57,061 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:57,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:57,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:57,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:57,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:57,094 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:57,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:57,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:57,118 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:57,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:57,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:57,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:57,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:57,171 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:57,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:57,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:57,206 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:57,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:57,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:57,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:57,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:57,244 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:57,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:57,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:57,269 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:57,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:57,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:57,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:57,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:57,301 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:57,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:57,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:57,325 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:57,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:57,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:57,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:57,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:57,368 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:57,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:57,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:57,392 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:57,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:57,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:57,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:57,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:57,431 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:57,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:57,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:57,458 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:57,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:57,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:57,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:57,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:57,502 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:57,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:57,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:57,526 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:57,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:57,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:57,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:57,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:57,559 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:57,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:57,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:57,583 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:57,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:57,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:57,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:57,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:57,616 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:57,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:57,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:57,640 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:57,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:57,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:57,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:57,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:57,673 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:57,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:57,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:57,697 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:57,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:57,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:57,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:57,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:57,729 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:57,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:57,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:57,752 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:57,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:57,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:57,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:57,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:57,783 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:57,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:57,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:57,806 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:57,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:57,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:57,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:57,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:57,838 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:57,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:57,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:57,860 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:57,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:57,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:57,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:57,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:57,894 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:57,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:57,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:57,917 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:57,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:57,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:57,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:57,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:57,951 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:57,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:57,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:57,973 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:57,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:57,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:57,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:57,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:58,009 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:58,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:58,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:58,033 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:58,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:58,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:58,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:58,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:58,075 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:58,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:58,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:58,099 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:58,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:58,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:58,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:58,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:58,132 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:58,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:58,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:58,156 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:58,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:58,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:58,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:58,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:58,189 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:58,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:58,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:58,212 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:58,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:58,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:58,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:58,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:58,246 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:58,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:58,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:58,270 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:58,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:58,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:58,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:58,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:58,306 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:58,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:58,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:58,330 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:58,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:58,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:58,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:58,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:58,363 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:58,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:58,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:58,387 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:58,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:58,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:58,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:58,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:58,420 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:58,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:58,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:58,466 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:58,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:58,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:58,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:58,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:58,507 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:58,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:58,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:58,541 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:58,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:58,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:58,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:58,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:58,583 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:58,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:58,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:58,618 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:58,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:58,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:58,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:58,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:58,660 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:58,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:58,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:58,684 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:58,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:58,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:58,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:58,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:58,718 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:58,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:58,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:58,742 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:58,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:58,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:58,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:58,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:58,776 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:58,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:58,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:58,801 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:58,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:58,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:58,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:58,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:58,848 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:58,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:58,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:58,884 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:58,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:58,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:58,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:58,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:58,929 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:58,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:58,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:58,962 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:58,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:58,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:58,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:58,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:59,003 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:59,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:59,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:59,037 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:59,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:59,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:59,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:59,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:59,077 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:59,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:59,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:59,101 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:59,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:59,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:59,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:59,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:59,141 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:59,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:59,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:59,176 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:59,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:59,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:59,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:59,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:59,217 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:59,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:59,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:59,249 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:59,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:59,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:59,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:59,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:59,288 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:59,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:59,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:59,310 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:59,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:59,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:59,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:59,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:59,342 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:59,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:59,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:59,365 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:59,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:59,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:59,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:59,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:59,399 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:59,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:59,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:59,422 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:59,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:59,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:59,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:59,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:59,454 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:59,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:59,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:59,478 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:59,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:59,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:59,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:59,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:59,512 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:59,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:59,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:59,536 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:59,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:59,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:59,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:59,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:59,570 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:59,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:59,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:59,594 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:59,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:59,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:59,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:59,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:59,627 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:59,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:59,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:59,651 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:59,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:59,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:59,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:59,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:59,698 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:59,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:59,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:59,732 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:59,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:59,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:59,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:59,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:59,772 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:59,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:59,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:59,802 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:59,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:59,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:59,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:59,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:59,839 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:59,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:59,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:59,872 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:59,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:59,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:59,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:59,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:59,912 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:59,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:59,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:59,936 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:59,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:59,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:59,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:59,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:59,969 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:59,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:59,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:54:59,992 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:54:59,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:59,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:59,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:59,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:00,025 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:00,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:00,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:00,048 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:00,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:00,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:00,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:00,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:00,082 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:00,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:00,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:00,105 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:00,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:00,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:00,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:00,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:00,147 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:00,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:00,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:00,179 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:00,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:00,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:00,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:00,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:00,218 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:00,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:00,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:00,242 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:00,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:00,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:00,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:00,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:00,276 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:00,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:00,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:00,300 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:00,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:00,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:00,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:00,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:00,335 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:00,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:00,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:00,358 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:00,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:00,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:00,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:00,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:00,393 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:00,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:00,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:00,417 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:00,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:00,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:00,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:00,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:00,455 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:00,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:00,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:00,478 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:00,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:00,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:00,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:00,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:00,513 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:00,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:00,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:00,536 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:00,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:00,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:00,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:00,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:00,571 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:00,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:00,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:00,594 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:00,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:00,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:00,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:00,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:00,628 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:00,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:00,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:00,651 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:00,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:00,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:00,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:00,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:00,687 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:00,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:00,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:00,711 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:00,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:00,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:00,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:00,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:00,746 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:00,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:00,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:00,769 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:00,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:00,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:00,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:00,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:00,805 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:00,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:00,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:00,830 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:00,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:00,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:00,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:00,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:00,866 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:00,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:00,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:00,890 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:00,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:00,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:00,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:00,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:00,926 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:00,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:00,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:00,950 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:00,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:00,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:00,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:00,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:00,985 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:01,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:01,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:01,009 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:01,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:01,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:01,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:01,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:01,045 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:01,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:01,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:01,069 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:01,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:01,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:01,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:01,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:01,104 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:01,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:01,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:01,128 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:01,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:01,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:01,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:01,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:01,164 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:01,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:01,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:01,188 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:01,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:01,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:01,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:01,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:01,223 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:01,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:01,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:01,246 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:01,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:01,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:01,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:01,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:01,282 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:01,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:01,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:01,305 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:01,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:01,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:01,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:01,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:01,344 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:01,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:01,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:01,368 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:01,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:01,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:01,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:01,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:01,403 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:01,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:01,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:01,427 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:01,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:01,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:01,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:01,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:01,462 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:01,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:01,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:01,486 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:01,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:01,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:01,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:01,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:01,522 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:01,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:01,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:01,546 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:01,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:01,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:01,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:01,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:01,599 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:01,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:01,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:01,628 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:01,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:01,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:01,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:01,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:01,664 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:01,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:01,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:01,687 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:01,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:01,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:01,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:01,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:01,723 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:01,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:01,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:01,747 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:01,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:01,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:01,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:01,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:01,782 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:01,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:01,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:01,806 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:01,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:01,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:01,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:01,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:01,841 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:01,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:01,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:01,865 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:01,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:01,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:01,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:01,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:01,901 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:01,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:01,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:01,925 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:01,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:01,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:01,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:01,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:01,962 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:01,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:01,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:01,986 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:01,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:01,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:01,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:01,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:02,023 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:02,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:02,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:02,048 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:02,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:02,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:02,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:02,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:02,085 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:02,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:02,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:02,110 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:02,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:02,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:02,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:02,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:02,146 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:02,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:02,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:02,170 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:02,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:02,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:02,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:02,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:02,207 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:02,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:02,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:02,232 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:02,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:02,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:02,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:02,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:02,269 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:02,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:02,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:02,293 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:02,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:02,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:02,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:02,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:02,330 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:02,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:02,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:02,354 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:02,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:02,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:02,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:02,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:02,391 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:02,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:02,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:02,415 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:02,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:02,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:02,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:02,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:02,453 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:02,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:02,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:02,478 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:02,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:02,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:02,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:02,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:02,532 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:02,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:02,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:02,559 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:02,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:02,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:02,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:02,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:02,605 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:02,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:02,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:02,640 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:02,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:02,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:02,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:02,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:02,686 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:02,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:02,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:02,720 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:02,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:02,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:02,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:02,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:02,763 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:02,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:02,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:02,796 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:02,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:02,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:02,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:02,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:02,841 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:02,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:02,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:02,864 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:02,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:02,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:02,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:02,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:02,904 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:02,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:02,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:02,927 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:02,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:02,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:02,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:02,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:02,963 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:02,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:02,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:02,988 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:02,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:02,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:02,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:02,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:03,026 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:03,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:03,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:03,050 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:03,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:03,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:03,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:03,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:03,087 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:03,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:03,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:03,112 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:03,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:03,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:03,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:03,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:03,149 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:03,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:03,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:03,173 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:03,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:03,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:03,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:03,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:03,211 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:03,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:03,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:03,235 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:03,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:03,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:03,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:03,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:03,272 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:03,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:03,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:03,296 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:03,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:03,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:03,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:03,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:03,333 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:03,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:03,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:03,356 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:03,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:03,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:03,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:03,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:03,393 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:03,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:03,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:03,452 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:03,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:03,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:03,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:03,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:03,497 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:03,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:03,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:03,528 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:03,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:03,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:03,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:03,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:03,567 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:03,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:03,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:03,590 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:03,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:03,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:03,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:03,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:03,628 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:03,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:03,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:03,652 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:03,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:03,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:03,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:03,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:03,690 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:03,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:03,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:03,714 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:03,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:03,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:03,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:03,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:03,752 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:03,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:03,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:03,776 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:03,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:03,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:03,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:03,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:03,825 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:03,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:03,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:03,855 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:03,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:03,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:03,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:03,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:03,892 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:03,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:03,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:03,916 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:03,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:03,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:03,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:03,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:03,955 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:03,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:03,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:03,979 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:03,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:03,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:03,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:03,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:04,019 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:04,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:04,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:04,043 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:04,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:04,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:04,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:04,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:04,082 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:04,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:04,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:04,106 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:04,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:04,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:04,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:04,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:04,145 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:04,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:04,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:04,168 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:04,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:04,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:04,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:04,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:04,207 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:04,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:04,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:04,231 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:04,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:04,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:04,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:04,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:04,269 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:04,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:04,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:04,293 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:04,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:04,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:04,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:04,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:04,350 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:04,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:04,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:04,384 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:04,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:04,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:04,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:04,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:04,431 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:04,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:04,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:04,460 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:04,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:04,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:04,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:04,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:04,498 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:04,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:04,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:04,522 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:04,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:04,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:04,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:04,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:04,559 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:04,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:04,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:04,582 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:04,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:04,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:04,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:04,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:04,617 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:04,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:04,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:04,640 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:04,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:04,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:04,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:04,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:04,675 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:04,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:04,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:04,698 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:04,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:04,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:04,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:04,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:04,733 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:04,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:04,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:04,755 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:04,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:04,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:04,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:04,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:04,790 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:04,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:04,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:04,813 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:04,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:04,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:04,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:04,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:04,859 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:04,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:04,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:04,883 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:04,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:04,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:04,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:04,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:04,923 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:04,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:04,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:04,947 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:04,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:04,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:04,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:04,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:05,011 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:05,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:05,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:05,044 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:05,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:05,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:05,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:05,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:05,208 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:05,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:05,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:05,240 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:05,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:05,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:05,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:05,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:05,274 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:05,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:05,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:05,298 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:05,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:05,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:05,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:05,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:05,329 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:05,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:05,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:05,353 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:05,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:05,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:05,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:05,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:05,385 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:05,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:05,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:05,409 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:05,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:05,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:05,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:05,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:05,453 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:05,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:05,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:05,476 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:05,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:05,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:05,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:05,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:05,515 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:05,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:05,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:05,539 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:05,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:05,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:05,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:05,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:05,578 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:05,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:05,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:05,611 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:05,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:05,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:05,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:05,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:05,648 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:05,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:05,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:05,672 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:05,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:05,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:05,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:05,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:05,710 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:05,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:05,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:05,745 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:05,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:05,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:05,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:05,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:05,784 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:05,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:05,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:05,817 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:05,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:05,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:05,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:05,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:05,854 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:05,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:05,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:05,888 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:05,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:05,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:05,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:05,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:05,927 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:05,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:05,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:05,959 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:05,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:05,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:05,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:05,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:05,996 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:06,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:06,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:06,030 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:06,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:06,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:06,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:06,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:06,068 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:06,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:06,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:06,101 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:06,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:06,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:06,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:06,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:06,139 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:06,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:06,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:06,167 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:06,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:06,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:06,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:06,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:06,199 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:06,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:06,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:06,224 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:06,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:06,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:06,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:06,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:06,262 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:06,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:06,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:06,286 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:06,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:06,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:06,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:06,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:06,319 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:06,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:06,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:06,342 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:06,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:06,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:06,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:06,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:06,375 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:06,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:06,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:06,399 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:06,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:06,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:06,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:06,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:06,431 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:06,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:06,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:06,455 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:06,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:06,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:06,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:06,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:06,496 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:06,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:06,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:06,520 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:06,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:06,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:06,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:06,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:06,553 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:06,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:06,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:06,576 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:06,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:06,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:06,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:06,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:06,631 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:06,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:06,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:06,666 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:06,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:06,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:06,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:06,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:06,707 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:06,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:06,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:06,741 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:06,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:06,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:06,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:06,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:06,780 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:06,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:06,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:06,814 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:06,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:06,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:06,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:06,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:06,854 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:06,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:06,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:06,888 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:06,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:06,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:06,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:06,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:06,922 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:06,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:06,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:06,946 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:06,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:06,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:06,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:06,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:06,978 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:07,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:07,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:07,002 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:07,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:07,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:07,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:07,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:07,035 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:07,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:07,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:07,059 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:07,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:07,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:07,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:07,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:07,095 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:07,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:07,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:07,119 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:07,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:07,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:07,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:07,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:07,152 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:07,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:07,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:07,176 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:07,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:07,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:07,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:07,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:07,209 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:07,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:07,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:07,234 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:07,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:07,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:07,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:07,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:07,268 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:07,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:07,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:07,292 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:07,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:07,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:07,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:07,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:07,325 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:07,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:07,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:07,349 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:07,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:07,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:07,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:07,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:07,382 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:07,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:07,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:07,406 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:07,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:07,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:07,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:07,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:07,472 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:07,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:07,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:07,505 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:07,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:07,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:07,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:07,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:07,546 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:07,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:07,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:07,570 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:07,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:07,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:07,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:07,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:07,603 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:07,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:07,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:07,626 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:07,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:07,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:07,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:07,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:07,659 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:07,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:07,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:07,683 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:07,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:07,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:07,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:07,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:07,717 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:07,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:07,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:07,741 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:07,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:07,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:07,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:07,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:07,774 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:07,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:07,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:07,798 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:07,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:07,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:07,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:07,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:07,832 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:07,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:07,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:07,856 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:07,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:07,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:07,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:07,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:07,889 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:07,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:07,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:07,914 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:07,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:07,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:07,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:07,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:07,948 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:07,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:07,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:07,972 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:07,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:07,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:07,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:07,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:08,006 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:08,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:08,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:08,030 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:08,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:08,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:08,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:08,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:08,064 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:08,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:08,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:08,087 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:08,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:08,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:08,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:08,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:08,121 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:08,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:08,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:08,145 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:08,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:08,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:08,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:08,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:08,179 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:08,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:08,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:08,203 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:08,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:08,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:08,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:08,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:08,236 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:08,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:08,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:08,260 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:08,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:08,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:08,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:08,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:08,296 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:08,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:08,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:08,321 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:08,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:08,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:08,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:08,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:08,354 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:08,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:08,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:08,378 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:08,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:08,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:08,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:08,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:08,412 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:08,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:08,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:08,436 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:08,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:08,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:08,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:08,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:08,482 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:08,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:08,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:08,517 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:08,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:08,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:08,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:08,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:08,559 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:08,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:08,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:08,595 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:08,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:08,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:08,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:08,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:08,638 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:08,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:08,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:08,671 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:08,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:08,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:08,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:08,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:08,712 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:08,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:08,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:08,735 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:08,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:08,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:08,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:08,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:08,769 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:08,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:08,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:08,794 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:08,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:08,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:08,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:08,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:08,829 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:08,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:08,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:08,853 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:08,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:08,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:08,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:08,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:08,887 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:08,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:08,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:08,911 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:08,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:08,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:08,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:08,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:08,950 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:08,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:08,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:08,975 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:08,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:08,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:08,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:08,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:09,009 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:09,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:09,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:09,033 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:09,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:09,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:09,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:09,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:09,067 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:09,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:09,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:09,091 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:09,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:09,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:09,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:09,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:09,134 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:09,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:09,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:09,158 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:09,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:09,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:09,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:09,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:09,191 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:09,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:09,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:09,214 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:09,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:09,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:09,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:09,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:09,247 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:09,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:09,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:09,269 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:09,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:09,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:09,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:09,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:09,301 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:09,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:09,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:09,324 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:09,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:09,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:09,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:09,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:09,358 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:09,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:09,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:09,382 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:09,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:09,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:09,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:09,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:09,417 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:09,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:09,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:09,441 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:09,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:09,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:09,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:09,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:09,475 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:09,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:09,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:09,498 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:09,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:09,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:09,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:09,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:09,533 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:09,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:09,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:09,557 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:09,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:09,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:09,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:09,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:09,592 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:09,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:09,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:09,617 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:09,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:09,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:09,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:09,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:09,651 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:09,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:09,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:09,675 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:09,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:09,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:09,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:09,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:09,711 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:09,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:09,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:09,735 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:09,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:09,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:09,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:09,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:09,771 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:09,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:09,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:09,795 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:09,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:09,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:09,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:09,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:09,831 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:09,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:09,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:09,854 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:09,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:09,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:09,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:09,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:09,890 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:09,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:09,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:09,915 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:09,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:09,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:09,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:09,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:09,950 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:09,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:09,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:09,974 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:09,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:09,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:09,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:09,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:10,027 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:10,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:10,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:10,058 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:10,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:10,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:10,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:10,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:10,093 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:10,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:10,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:10,117 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:10,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:10,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:10,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:10,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:10,163 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:10,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:10,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:10,198 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:10,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:10,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:10,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:10,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:10,242 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:10,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:10,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:10,275 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:10,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:10,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:10,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:10,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:10,322 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:10,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:10,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:10,352 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:10,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:10,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:10,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:10,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:10,388 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:10,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:10,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:10,411 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:10,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:10,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:10,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:10,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:10,447 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:10,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:10,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:10,470 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:10,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:10,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:10,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:10,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:10,506 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:10,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:10,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:10,530 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:10,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:10,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:10,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:10,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:10,566 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:10,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:10,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:10,589 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:10,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:10,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:10,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:10,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:10,624 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:10,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:10,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:10,649 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:10,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:10,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:10,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:10,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:10,684 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:10,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:10,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:10,708 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:10,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:10,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:10,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:10,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:10,765 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:10,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:10,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:10,799 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:10,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:10,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:10,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:10,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:10,842 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:10,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:10,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:10,869 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:10,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:10,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:10,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:10,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:10,904 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:10,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:10,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:10,928 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:10,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:10,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:10,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:10,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:10,972 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:10,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:10,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:10,996 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:10,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:10,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:10,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:11,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:11,032 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:11,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:11,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:11,056 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:11,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:11,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:11,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:11,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:11,092 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:11,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:11,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:11,116 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:11,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:11,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:11,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:11,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:11,162 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:11,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:11,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:11,186 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:11,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:11,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:11,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:11,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:11,223 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:11,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:11,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:11,247 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:11,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:11,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:11,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:11,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:11,283 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:11,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:11,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:11,307 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:11,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:11,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:11,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:11,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:11,343 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:11,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:11,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:11,366 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:11,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:11,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:11,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:11,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:11,402 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:11,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:11,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:11,426 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:11,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:11,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:11,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:11,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:11,462 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:11,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:11,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:11,485 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:11,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:11,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:11,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:11,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:11,522 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:11,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:11,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:11,546 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:11,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:11,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:11,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:11,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:11,582 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:11,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:11,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:11,622 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:11,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:11,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:11,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:11,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:11,662 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:11,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:11,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:11,685 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:11,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:11,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:11,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:11,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:11,722 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:11,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:11,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:11,746 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:11,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:11,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:11,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:11,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:11,781 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:11,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:11,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:11,804 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:11,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:11,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:11,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:11,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:11,840 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:11,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:11,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:11,863 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:11,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:11,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:11,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:11,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:11,899 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:11,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:11,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:11,923 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:11,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:11,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:11,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:11,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:11,960 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:11,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:11,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:11,983 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:11,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:11,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:11,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:11,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:12,019 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:12,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:12,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:12,042 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:12,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:12,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:12,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:12,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:12,078 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:12,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:12,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:12,102 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:12,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:12,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:12,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:12,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:12,137 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:12,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:12,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:12,160 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:12,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:12,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:12,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:12,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:12,196 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:12,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:12,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:12,219 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:12,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:12,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:12,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:12,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:12,255 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:12,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:12,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:12,278 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:12,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:12,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:12,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:12,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:12,313 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:12,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:12,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:12,337 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:12,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:12,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:12,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:12,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:12,372 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:12,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:12,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:12,396 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:12,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:12,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:12,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:12,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:12,432 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:12,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:12,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:12,455 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:12,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:12,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:12,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:12,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:12,491 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:12,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:12,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:12,514 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:12,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:12,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:12,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:12,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:12,550 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:12,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:12,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:12,573 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:12,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:12,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:12,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:12,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:12,608 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:12,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:12,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:12,631 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:12,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:12,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:12,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:12,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:12,669 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:12,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:12,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:12,692 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:12,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:12,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:12,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:12,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:12,728 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:12,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:12,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:12,751 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:12,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:12,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:12,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:12,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:12,787 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:12,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:12,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:12,810 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:12,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:12,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:12,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:12,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:12,846 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:12,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:12,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:12,869 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:12,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:12,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:12,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:12,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:12,905 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:12,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:12,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:12,928 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:12,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:12,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:12,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:12,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:12,964 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:12,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:12,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:12,987 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:12,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:12,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:12,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:12,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:13,024 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:13,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:13,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:13,047 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:13,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:13,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:13,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:13,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:13,083 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:13,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:13,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:13,107 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:13,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:13,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:13,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:13,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:13,143 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:13,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:13,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:13,166 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:13,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:13,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:13,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:13,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:13,202 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:13,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:13,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:13,225 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:13,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:13,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:13,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:13,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:13,262 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:13,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:13,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:13,285 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:13,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:13,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:13,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:13,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:13,322 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:13,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:13,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:13,345 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:13,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:13,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:13,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:13,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:13,381 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:13,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:13,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:13,404 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:13,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:13,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:13,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:13,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:13,441 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:13,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:13,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:13,465 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:13,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:13,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:13,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:13,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:13,505 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:13,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:13,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:13,528 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:13,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:13,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:13,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:13,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:13,567 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:13,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:13,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:13,591 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:13,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:13,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:13,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:13,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:13,630 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:13,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:13,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:13,653 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:13,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:13,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:13,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:13,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:13,692 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:13,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:13,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:13,717 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:13,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:13,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:13,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:13,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:13,756 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:13,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:13,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:13,779 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:13,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:13,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:13,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:13,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:13,818 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:13,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:13,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:13,842 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:13,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:13,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:13,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:13,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:13,882 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:13,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:13,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:13,906 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:13,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:13,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:13,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:13,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:13,945 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:13,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:13,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:13,969 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:13,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:13,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:13,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:13,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:14,007 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:14,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:14,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:14,031 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:14,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:14,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:14,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:14,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:14,070 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:14,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:14,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:14,094 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:14,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:14,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:14,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:14,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:14,252 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:14,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:14,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:14,285 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:14,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:14,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:14,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:14,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:14,317 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:14,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:14,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:14,341 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:14,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:14,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:14,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:14,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:14,372 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:14,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:14,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:14,396 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:14,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:14,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:14,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:14,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:14,428 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:14,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:14,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:14,452 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:14,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:14,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:14,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:14,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:14,484 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:14,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:14,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:14,508 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:14,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:14,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:14,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:14,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:14,540 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:14,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:14,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:14,564 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:14,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:14,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:14,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:14,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:14,595 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:14,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:14,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:14,619 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:14,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:14,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:14,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:14,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:14,653 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:14,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:14,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:14,678 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:14,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:14,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:14,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:14,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:14,710 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:14,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:14,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:14,734 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:14,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:14,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:14,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:14,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:14,786 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:14,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:14,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:14,817 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:14,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:14,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:14,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:14,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:14,848 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:14,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:14,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:14,872 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:14,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:14,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:14,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:14,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:14,903 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:14,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:14,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:14,926 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:14,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:14,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:14,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:14,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:14,958 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:14,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:14,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:14,981 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:14,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:14,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:14,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:14,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:15,013 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:15,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:15,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:15,037 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:15,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:15,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:15,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:15,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:15,068 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:15,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:15,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:15,092 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:15,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:15,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:15,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:15,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:15,124 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:15,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:15,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:15,149 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:15,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:15,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:15,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:15,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:15,182 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:15,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:15,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:15,206 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:15,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:15,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:15,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:15,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:15,238 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:15,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:15,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:15,262 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:15,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:15,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:15,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:15,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:15,294 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:15,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:15,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:15,318 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:15,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:15,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:15,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:15,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:15,350 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:15,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:15,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:15,374 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:15,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:15,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:15,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:15,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:15,407 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:15,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:15,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:15,431 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:15,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:15,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:15,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:15,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:15,463 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:15,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:15,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:15,487 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:15,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:15,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:15,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:15,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:15,520 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:15,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:15,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:15,543 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:15,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:15,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:15,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:15,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:15,575 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:15,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:15,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:15,599 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:15,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:15,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:15,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:15,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:15,631 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:15,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:15,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:15,655 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:15,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:15,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:15,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:15,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:15,688 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:15,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:15,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:15,711 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:15,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:15,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:15,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:15,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:15,744 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:15,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:15,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:15,767 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:15,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:15,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:15,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:15,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:15,800 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:15,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:15,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:15,823 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:15,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:15,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:15,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:15,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:15,856 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:15,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:15,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:15,879 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:15,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:15,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:15,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:15,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:15,911 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:15,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:15,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:15,935 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:15,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:15,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:15,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:15,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:15,968 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:15,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:15,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:15,991 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:15,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:15,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:15,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:15,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:16,024 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:16,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:16,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:16,048 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:16,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:16,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:16,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:16,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:16,081 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:16,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:16,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:16,105 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:16,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:16,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:16,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:16,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:16,137 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:16,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:16,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:16,160 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:16,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:16,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:16,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:16,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:16,194 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:16,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:16,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:16,217 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:16,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:16,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:16,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:16,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:16,248 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:16,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:16,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:16,271 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:16,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:16,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:16,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:16,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:16,320 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:16,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:16,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:16,353 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:16,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:16,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:16,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:16,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:16,390 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:16,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:16,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:16,414 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:16,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:16,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:16,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:16,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:16,447 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:16,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:16,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:16,471 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:16,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:16,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:16,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:16,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:16,504 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:16,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:16,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:16,529 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:16,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:16,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:16,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:16,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:16,563 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:16,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:16,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:16,587 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:16,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:16,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:16,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:16,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:16,622 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:16,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:16,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:16,646 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:16,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:16,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:16,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:16,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:16,679 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:16,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:16,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:16,703 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:16,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:16,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:16,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:16,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:16,736 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:16,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:16,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:16,761 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:16,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:16,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:16,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:16,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:16,794 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:16,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:16,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:16,818 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:16,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:16,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:16,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:16,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:16,852 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:16,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:16,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:16,876 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:16,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:16,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:16,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:16,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:16,910 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:16,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:16,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:16,933 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:16,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:16,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:16,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:16,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:16,967 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:16,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:16,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:16,993 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:16,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:16,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:16,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:16,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:17,026 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:17,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:17,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:17,049 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:17,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:17,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:17,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:17,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:17,083 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:17,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:17,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:17,106 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:17,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:17,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:17,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:17,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:17,138 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:17,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:17,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:17,160 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:17,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:17,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:17,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:17,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:17,192 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:17,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:17,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:17,215 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:17,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:17,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:17,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:17,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:17,248 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:17,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:17,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:17,272 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:17,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:17,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:17,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:17,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:17,316 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:17,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:17,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:17,349 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:17,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:17,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:17,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:17,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:17,388 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:17,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:17,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:17,414 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:17,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:17,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:17,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:17,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:17,501 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:17,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:17,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:17,543 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:17,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:17,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:17,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:17,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:17,585 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:17,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:17,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:17,619 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:17,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:17,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:17,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:17,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:17,659 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:17,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:17,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:17,692 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:17,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:17,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:17,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:17,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:17,732 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:17,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:17,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:17,757 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:17,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:17,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:17,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:17,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:17,791 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:17,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:17,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:17,816 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:17,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:17,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:17,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:17,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:17,850 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:17,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:17,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:17,874 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:17,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:17,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:17,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:17,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:17,908 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:17,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:17,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:17,932 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:17,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:17,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:17,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:17,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:17,965 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:17,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:17,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:17,989 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:17,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:17,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:17,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:17,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:18,022 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:18,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:18,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:18,046 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:18,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:18,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:18,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:18,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:18,080 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:18,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:18,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:18,103 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:18,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:18,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:18,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:18,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:18,154 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:18,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:18,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:18,187 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:18,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:18,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:18,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:18,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:18,231 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:18,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:18,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:18,263 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:18,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:18,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:18,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:18,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:18,297 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:18,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:18,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:18,320 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:18,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:18,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:18,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:18,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:18,354 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:18,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:18,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:18,378 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:18,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:18,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:18,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:18,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:18,411 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:18,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:18,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:18,434 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:18,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:18,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:18,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:18,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:18,468 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:18,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:18,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:18,491 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:18,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:18,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:18,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:18,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:18,525 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:18,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:18,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:18,548 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:18,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:18,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:18,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:18,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:18,584 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:18,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:18,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:18,607 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:18,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:18,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:18,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:18,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:18,639 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:18,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:18,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:18,662 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:18,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:18,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:18,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:18,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:18,694 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:18,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:18,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:18,717 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:18,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:18,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:18,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:18,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:18,750 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:18,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:18,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:18,773 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:18,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:18,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:18,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:18,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:18,807 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:18,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:18,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:18,830 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:18,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:18,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:18,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:18,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:18,864 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:18,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:18,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:18,888 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:18,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:18,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:18,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:18,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:18,939 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:18,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:18,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:18,973 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:18,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:18,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:18,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:18,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:19,015 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:19,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:19,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:19,049 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:19,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:19,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:19,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:19,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:19,092 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:19,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:19,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:19,126 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:19,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:19,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:19,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:19,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:19,168 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:19,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:19,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:19,201 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:19,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:19,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:19,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:19,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:19,242 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:19,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:19,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:19,276 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:19,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:19,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:19,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:19,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:19,316 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:19,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:19,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:19,349 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:19,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:19,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:19,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:19,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:19,390 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:19,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:19,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:19,422 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:19,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:19,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:19,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:19,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:19,463 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:19,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:19,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:19,495 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:19,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:19,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:19,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:19,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:19,536 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:19,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:19,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:19,570 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:19,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:19,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:19,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:19,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:19,610 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:19,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:19,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:19,636 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:19,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:19,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:19,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:19,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:19,669 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:19,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:19,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:19,691 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:19,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:19,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:19,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:19,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:19,724 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:19,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:19,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:19,747 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:19,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:19,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:19,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:19,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:19,782 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:19,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:19,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:19,805 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:19,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:19,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:19,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:19,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:19,840 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:19,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:19,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:19,864 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:19,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:19,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:19,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:19,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:19,899 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:19,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:19,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:19,923 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:19,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:19,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:19,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:19,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:19,960 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:19,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:19,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:19,984 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:19,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:19,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:19,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:19,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:20,020 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:20,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:20,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:20,044 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:20,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:20,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:20,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:20,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:20,079 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:20,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:20,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:20,103 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:20,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:20,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:20,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:20,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:20,138 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:20,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:20,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:20,162 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:20,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:20,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:20,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:20,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:20,198 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:20,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:20,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:20,221 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:20,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:20,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:20,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:20,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:20,255 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:20,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:20,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:20,277 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:20,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:20,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:20,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:20,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:20,311 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:20,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:20,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:20,334 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:20,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:20,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:20,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:20,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:20,367 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:20,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:20,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:20,390 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:20,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:20,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:20,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:20,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:20,425 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:20,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:20,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:20,448 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:20,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:20,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:20,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:20,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:20,484 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:20,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:20,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:20,508 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:20,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:20,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:20,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:20,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:20,544 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:20,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:20,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:20,569 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:20,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:20,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:20,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:20,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:20,605 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:20,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:20,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:20,629 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:20,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:20,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:20,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:20,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:20,665 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:20,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:20,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:20,688 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:20,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:20,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:20,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:20,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:20,725 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:20,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:20,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:20,748 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:20,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:20,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:20,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:20,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:20,784 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:20,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:20,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:20,808 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:20,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:20,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:20,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:20,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:20,843 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:20,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:20,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:20,866 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:20,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:20,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:20,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:20,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:20,902 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:20,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:20,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:20,925 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:20,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:20,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:20,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:20,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:20,973 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:20,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:20,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:20,997 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:20,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:20,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:20,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:21,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:21,055 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:21,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:21,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:21,088 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:21,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:21,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:21,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:21,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:21,130 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:21,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:21,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:21,158 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:21,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:21,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:21,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:21,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:21,194 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:21,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:21,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:21,218 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:21,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:21,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:21,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:21,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:21,254 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:21,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:21,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:21,276 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:21,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:21,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:21,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:21,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:21,311 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:21,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:21,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:21,333 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:21,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:21,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:21,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:21,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:21,374 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:21,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:21,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:21,403 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:21,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:21,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:21,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:21,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:21,438 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:21,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:21,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:21,462 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:21,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:21,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:21,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:21,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:21,498 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:21,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:21,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:21,522 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:21,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:21,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:21,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:21,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:21,558 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:21,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:21,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:21,581 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:21,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:21,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:21,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:21,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:21,618 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:21,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:21,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:21,643 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:21,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:21,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:21,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:21,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:21,679 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:21,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:21,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:21,703 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:21,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:21,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:21,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:21,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:21,738 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:21,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:21,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:21,760 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:21,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:21,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:21,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:21,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:21,795 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:21,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:21,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:21,817 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:21,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:21,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:21,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:21,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:21,851 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:21,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:21,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:21,874 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:21,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:21,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:21,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:21,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:21,908 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:21,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:21,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:21,932 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:21,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:21,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:21,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:21,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:21,968 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:21,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:21,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:21,991 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:21,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:21,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:21,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:21,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:22,030 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:22,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:22,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:22,053 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:22,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:22,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:22,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:22,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:22,099 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:22,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:22,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:22,123 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:22,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:22,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:22,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:22,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:22,162 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:22,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:22,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:22,187 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:22,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:22,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:22,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:22,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:22,229 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:22,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:22,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:22,254 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:22,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:22,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:22,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:22,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:22,292 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:22,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:22,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:22,316 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:22,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:22,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:22,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:22,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:22,355 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:22,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:22,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:22,378 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:22,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:22,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:22,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:22,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:22,416 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:22,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:22,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:22,439 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:22,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:22,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:22,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:22,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:22,477 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:22,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:22,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:22,501 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:22,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:22,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:22,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:22,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:22,540 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:22,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:22,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:22,565 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:22,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:22,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:22,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:22,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:22,605 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:22,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:22,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:22,629 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:22,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:22,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:22,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:22,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:22,669 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:22,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:22,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:22,693 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:22,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:22,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:22,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:22,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:22,731 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:22,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:22,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:22,755 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:22,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:22,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:22,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:22,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:22,793 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:22,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:22,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:22,817 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:22,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:22,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:22,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:22,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:22,858 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:22,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:22,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:22,882 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:22,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:22,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:22,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:22,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:22,917 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:22,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:22,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:22,940 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:22,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:22,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:22,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:22,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:23,001 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:23,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:23,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:23,024 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:23,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:23,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:23,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:23,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:23,178 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:23,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:23,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:23,210 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:23,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:23,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:23,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:23,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:23,243 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:23,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:23,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:23,266 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:23,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:23,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:23,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:23,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:23,298 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:23,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:23,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:23,322 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:23,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:23,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:23,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:23,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:23,354 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:23,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:23,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:23,378 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:23,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:23,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:23,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:23,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:23,410 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:23,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:23,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:23,435 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:23,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:23,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:23,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:23,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:23,472 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:23,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:23,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:23,507 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:23,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:23,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:23,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:23,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:23,546 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:23,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:23,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:23,580 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:23,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:23,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:23,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:23,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:23,619 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:23,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:23,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:23,651 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:23,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:23,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:23,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:23,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:23,694 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:23,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:23,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:23,727 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:23,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:23,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:23,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:23,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:23,765 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:23,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:23,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:23,789 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:23,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:23,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:23,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:23,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:23,821 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:23,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:23,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:23,845 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:23,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:23,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:23,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:23,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:23,876 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:23,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:23,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:23,899 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:23,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:23,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:23,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:23,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:23,930 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:23,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:23,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:23,953 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:23,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:23,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:23,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:23,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:23,985 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:24,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:24,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:24,008 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:24,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:24,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:24,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:24,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:24,040 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:24,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:24,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:24,063 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:24,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:24,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:24,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:24,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:24,095 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:24,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:24,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:24,118 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:24,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:24,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:24,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:24,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:24,150 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:24,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:24,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:24,173 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:24,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:24,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:24,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:24,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:24,205 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:24,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:24,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:24,228 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:24,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:24,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:24,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:24,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:24,260 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:24,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:24,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:24,283 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:24,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:24,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:24,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:24,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:24,314 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:24,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:24,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:24,339 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:24,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:24,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:24,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:24,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:24,380 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:24,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:24,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:24,414 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:24,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:24,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:24,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:24,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:24,454 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:24,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:24,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:24,488 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:24,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:24,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:24,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:24,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:24,528 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:24,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:24,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:24,561 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:24,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:24,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:24,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:24,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:24,600 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:24,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:24,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:24,632 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:24,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:24,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:24,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:24,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:24,670 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:24,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:24,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:24,696 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:24,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:24,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:24,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:24,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:24,728 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:24,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:24,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:24,751 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:24,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:24,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:24,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:24,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:24,782 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:24,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:24,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:24,806 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:24,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:24,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:24,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:24,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:24,838 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:24,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:24,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:24,861 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:24,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:24,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:24,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:24,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:24,893 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:24,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:24,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:24,916 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:24,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:24,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:24,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:24,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:24,948 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:24,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:24,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:24,972 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:24,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:24,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:24,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:24,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:25,004 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:25,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:25,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:25,028 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:25,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:25,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:25,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:25,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:25,059 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:25,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:25,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:25,082 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:25,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:25,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:25,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:25,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:25,114 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:25,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:25,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:25,137 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:25,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:25,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:25,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:25,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:25,170 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:25,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:25,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:25,194 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:25,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:25,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:25,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:25,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:25,227 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:25,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:25,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:25,251 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:25,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:25,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:25,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:25,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:25,283 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:25,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:25,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:25,307 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:25,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:25,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:25,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:25,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:25,340 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:25,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:25,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:25,364 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:25,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:25,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:25,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:25,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:25,396 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:25,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:25,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:25,420 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:25,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:25,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:25,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:25,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:25,453 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:25,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:25,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:25,476 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:25,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:25,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:25,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:25,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:25,510 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:25,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:25,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:25,534 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:25,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:25,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:25,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:25,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:25,567 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:25,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:25,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:25,590 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:25,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:25,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:25,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:25,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:25,623 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:25,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:25,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:25,647 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:25,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:25,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:25,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:25,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:25,692 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:25,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:25,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:25,725 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:25,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:25,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:25,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:25,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:25,764 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:25,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:25,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:25,797 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:25,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:25,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:25,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:25,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:25,835 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:25,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:25,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:25,868 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:25,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:25,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:25,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:25,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:25,906 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:25,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:25,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:25,939 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:25,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:25,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:25,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:25,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:25,979 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:26,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:26,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:26,012 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:26,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:26,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:26,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:26,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:26,051 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:26,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:26,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:26,083 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:26,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:26,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:26,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:26,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:26,122 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:26,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:26,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:26,146 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:26,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:26,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:26,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:26,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:26,186 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:26,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:26,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:26,209 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:26,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:26,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:26,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:26,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:26,242 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:26,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:26,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:26,265 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:26,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:26,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:26,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:26,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:26,297 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:26,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:26,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:26,321 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:26,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:26,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:26,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:26,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:26,354 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:26,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:26,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:26,377 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:26,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:26,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:26,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:26,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:26,410 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:26,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:26,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:26,434 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:26,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:26,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:26,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:26,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:26,480 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:26,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:26,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:26,514 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:26,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:26,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:26,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:26,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:26,556 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:26,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:26,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:26,590 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:26,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:26,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:26,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:26,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:26,630 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:26,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:26,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:26,662 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:26,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:26,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:26,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:26,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:26,703 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:26,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:26,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:26,735 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:26,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:26,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:26,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:26,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:26,775 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:26,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:26,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:26,807 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:26,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:26,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:26,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:26,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:26,848 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:26,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:26,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:26,879 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:26,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:26,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:26,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:26,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:26,912 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:26,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:26,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:26,936 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:26,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:26,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:26,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:26,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:26,969 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:26,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:26,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:26,992 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:26,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:26,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:26,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:26,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:27,026 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:27,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:27,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:27,050 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:27,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:27,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:27,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:27,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:27,083 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:27,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:27,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:27,106 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:27,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:27,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:27,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:27,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:27,156 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:27,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:27,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:55:27,189 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:55:27,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:27,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:27,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-23 01:57:38,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:38,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:38,594 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:38,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:38,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:38,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:38,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:38,633 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:38,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:38,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:38,662 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:38,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:38,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:38,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:38,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:38,703 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:38,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:38,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:38,731 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:38,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:38,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:38,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:38,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:38,771 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:38,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:38,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:38,799 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:38,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:38,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:38,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:38,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:38,837 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:38,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:38,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:38,861 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:38,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:38,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:38,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:38,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:38,896 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:38,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:38,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:38,923 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:38,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:38,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:38,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:38,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:38,963 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:38,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:38,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:38,990 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:38,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:38,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:38,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:38,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:39,030 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:39,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:39,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:39,057 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:39,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:39,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:39,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:39,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:39,098 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:39,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:39,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:39,127 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:39,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:39,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:39,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:39,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:39,168 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:39,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:39,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:39,197 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:39,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:39,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:39,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:39,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:39,239 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:39,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:39,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:39,269 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:39,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:39,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:39,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:39,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:39,313 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:39,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:39,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:39,343 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:39,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:39,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:39,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:39,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:39,387 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:39,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:39,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:39,418 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:39,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:39,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:39,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:39,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:39,463 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:39,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:39,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:39,494 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:39,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:39,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:39,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:39,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:39,538 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:39,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:39,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:39,570 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:39,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:39,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:39,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:39,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:39,614 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:39,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:39,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:39,647 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:39,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:39,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:39,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:39,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:39,693 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:39,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:39,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:39,725 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:39,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:39,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:39,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:39,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:39,772 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:39,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:39,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:39,803 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:39,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:39,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:39,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:39,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:39,849 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:39,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:39,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:39,880 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:39,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:39,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:39,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:39,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:39,925 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:39,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:39,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:39,957 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:39,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:39,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:39,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:39,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:40,001 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:40,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:40,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:40,031 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:40,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:40,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:40,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:40,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:40,076 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:40,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:40,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:40,107 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:40,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:40,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:40,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:40,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:40,153 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:40,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:40,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:40,183 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:40,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:40,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:40,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:40,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:40,228 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:40,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:40,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:40,258 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:40,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:40,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:40,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:40,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:40,302 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:40,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:40,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:40,331 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:40,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:40,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:40,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:40,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:40,375 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:40,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:40,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:40,404 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:40,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:40,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:40,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:40,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:40,449 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:40,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:40,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:40,478 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:40,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:40,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:40,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:40,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:40,525 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:40,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:40,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:40,555 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:40,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:40,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:40,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:40,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:40,600 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:40,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:40,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:40,630 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:40,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:40,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:40,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:40,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:40,676 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:40,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:40,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:40,707 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:40,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:40,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:40,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:40,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:40,754 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:40,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:40,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:40,785 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:40,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:40,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:40,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:40,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:40,831 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:40,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:40,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:40,862 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:40,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:40,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:40,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:40,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:40,908 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:40,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:40,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:40,939 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:40,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:40,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:40,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:40,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:40,986 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:41,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:41,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:41,016 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:41,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:41,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:41,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:41,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:41,063 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:41,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:41,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:41,093 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:41,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:41,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:41,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:41,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:41,139 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:41,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:41,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:41,170 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:41,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:41,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:41,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:41,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:41,217 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:41,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:41,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:41,247 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:41,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:41,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:41,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:41,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:41,293 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:41,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:41,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:41,323 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:41,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:41,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:41,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:41,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:41,369 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:41,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:41,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:41,400 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:41,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:41,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:41,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:41,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:41,447 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:41,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:41,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:41,476 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:41,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:41,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:41,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:41,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:41,525 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:41,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:41,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:41,557 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:41,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:41,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:41,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:41,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:41,605 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:41,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:41,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:41,635 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:41,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:41,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:41,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:41,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:41,682 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:41,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:41,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:41,713 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:41,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:41,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:41,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:41,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:41,760 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:41,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:41,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:41,790 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:41,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:41,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:41,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:41,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:41,836 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:41,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:41,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:41,865 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:41,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:41,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:41,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:41,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:41,913 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:41,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:41,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:41,944 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:41,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:41,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:41,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:41,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:41,993 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:42,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:42,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:42,024 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:42,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:42,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:42,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:42,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:42,072 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:42,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:42,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:42,102 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:42,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:42,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:42,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:42,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:42,150 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:42,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:42,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:42,181 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:42,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:42,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:42,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:42,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:42,228 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:42,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:42,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:42,259 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:42,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:42,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:42,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:42,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:42,306 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:42,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:42,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:42,336 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:42,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:42,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:42,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:42,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:42,381 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:42,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:42,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:42,410 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:42,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:42,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:42,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:42,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:42,456 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:42,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:42,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:42,487 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:42,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:42,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:42,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:42,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:42,534 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:42,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:42,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:42,565 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:42,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:42,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:42,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:42,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:42,612 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:42,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:42,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:42,643 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:42,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:42,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:42,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:42,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:42,691 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:42,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:42,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:42,722 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:42,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:42,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:42,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:42,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:42,770 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:42,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:42,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:42,800 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:42,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:42,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:42,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:42,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:42,848 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:42,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:42,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:42,880 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:42,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:42,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:42,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:42,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:42,927 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:42,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:42,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:42,958 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:42,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:42,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:42,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:42,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:43,005 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:43,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:43,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:43,035 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:43,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:43,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:43,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:43,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:43,084 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:43,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:43,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:43,115 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:43,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:43,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:43,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:43,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:43,162 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:43,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:43,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:43,192 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:43,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:43,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:43,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:43,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:43,241 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:43,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:43,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:43,272 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:43,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:43,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:43,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:43,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:43,321 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:43,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:43,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:43,352 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:43,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:43,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:43,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:43,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:43,402 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:43,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:43,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:43,432 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:43,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:43,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:43,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:43,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:43,480 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:43,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:43,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:43,511 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:43,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:43,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:43,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:43,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:43,560 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:43,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:43,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:43,591 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:43,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:43,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:43,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:43,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:43,640 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:43,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:43,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:43,670 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:43,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:43,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:43,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:43,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:43,719 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:43,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:43,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:43,749 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:43,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:43,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:43,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:43,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:43,798 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:43,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:43,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:43,826 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:43,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:43,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:43,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:43,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:43,871 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:43,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:43,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:43,899 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:43,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:43,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:43,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:43,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:43,944 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:43,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:43,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:43,972 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:43,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:43,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:43,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:43,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:44,015 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:44,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:44,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:44,045 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:44,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:44,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:44,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:44,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:44,092 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:44,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:44,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:44,121 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:44,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:44,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:44,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:44,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:44,171 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:44,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:44,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:44,202 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:44,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:44,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:44,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:44,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:44,250 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:44,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:44,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:44,280 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:44,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:44,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:44,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:44,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:44,329 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:44,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:44,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:44,360 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:44,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:44,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:44,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:44,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:44,410 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:44,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:44,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:44,441 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:44,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:44,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:44,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:44,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:44,492 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:44,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:44,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:44,523 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:44,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:44,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:44,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:44,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:44,573 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:44,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:44,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:44,604 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:44,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:44,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:44,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:44,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:44,654 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:44,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:44,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:44,685 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:44,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:44,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:44,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:44,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:44,734 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:44,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:44,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:44,765 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:44,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:44,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:44,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:44,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:44,815 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:44,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:44,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:44,845 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:44,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:44,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:44,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:44,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:44,894 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:44,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:44,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:44,923 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:44,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:44,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:44,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:44,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:44,970 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:44,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:45,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:45,001 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:45,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:45,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:45,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:45,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:45,056 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:45,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:45,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:45,093 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:45,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:45,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:45,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:45,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:45,144 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:45,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:45,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:45,183 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:45,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:45,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:45,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:45,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:45,221 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:45,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:45,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:45,250 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:45,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:45,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:45,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:45,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:45,287 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:45,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:45,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:45,317 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:45,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:45,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:45,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:45,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:45,355 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:45,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:45,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:45,384 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:45,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:45,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:45,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:45,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:45,424 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:45,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:45,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:45,454 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:45,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:45,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:45,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:45,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:45,493 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:45,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:45,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:45,523 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:45,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:45,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:45,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:45,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:45,561 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:45,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:45,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:45,590 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:45,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:45,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:45,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:45,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:45,627 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:45,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:45,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:45,657 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:45,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:45,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:45,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:45,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:45,696 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:45,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:45,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:45,725 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:45,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:45,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:45,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:45,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:45,761 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:45,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:45,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:45,790 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:45,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:45,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:45,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:45,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:45,829 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:45,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:45,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:45,857 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:45,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:45,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:45,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:45,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:45,895 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:45,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:45,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:45,925 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:45,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:45,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:45,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:45,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:45,964 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:45,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:45,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:45,993 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:45,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:45,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:45,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:45,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:46,032 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:46,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:46,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:46,063 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:46,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:46,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:46,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:46,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:46,103 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:46,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:46,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:46,133 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:46,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:46,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:46,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:46,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:46,174 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:46,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:46,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:46,204 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:46,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:46,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:46,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:46,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:46,243 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:46,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:46,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:46,272 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:46,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:46,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:46,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:46,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:46,312 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:46,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:46,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:46,342 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:46,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:46,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:46,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:46,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:46,382 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:46,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:46,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:46,412 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:46,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:46,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:46,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:46,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:46,453 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:46,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:46,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:46,484 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:46,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:46,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:46,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:46,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:46,526 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:46,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:46,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:46,557 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:46,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:46,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:46,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:46,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:46,598 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:46,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:46,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:46,629 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:46,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:46,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:46,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:46,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:46,670 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:46,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:46,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:46,701 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:46,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:46,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:46,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:46,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:46,742 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:46,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:46,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:46,774 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:46,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:46,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:46,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:46,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:46,816 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:46,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:46,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:46,847 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:46,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:46,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:46,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:46,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:46,889 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:46,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:46,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:46,920 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:46,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:46,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:46,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:46,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:46,961 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:46,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:46,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:46,992 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:46,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:46,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:46,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:46,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:47,034 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:47,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:47,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:47,064 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:47,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:47,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:47,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:47,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:47,105 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:47,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:47,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:47,136 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:47,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:47,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:47,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:47,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:47,178 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:47,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:47,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:47,208 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:47,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:47,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:47,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:47,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:47,249 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:47,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:47,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:47,280 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:47,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:47,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:47,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:47,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:47,322 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:47,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:47,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:47,353 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:47,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:47,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:47,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:47,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:47,396 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:47,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:47,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:47,432 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:47,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:47,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:47,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:47,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:47,472 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:47,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:47,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:47,501 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:47,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:47,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:47,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:47,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:47,539 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:47,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:47,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:47,569 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:47,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:47,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:47,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:47,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:47,611 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:47,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:47,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:47,642 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:47,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:47,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:47,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:47,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:47,685 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:47,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:47,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:47,715 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:47,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:47,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:47,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:47,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:47,757 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:47,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:47,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:47,788 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:47,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:47,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:47,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:47,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:47,831 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:47,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:47,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:47,862 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:47,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:47,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:47,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:47,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:47,905 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:47,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:47,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:47,935 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:47,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:47,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:47,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:47,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:47,977 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:48,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:48,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:48,008 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:48,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:48,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:48,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:48,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:48,051 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:48,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:48,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:48,081 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:48,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:48,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:48,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:48,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:48,124 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:48,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:48,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:48,153 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:48,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:48,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:48,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:48,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:48,193 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:48,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:48,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:48,222 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:48,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:48,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:48,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:48,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:48,262 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:48,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:48,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:48,291 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:48,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:48,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:48,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:48,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:48,332 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:48,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:48,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:48,362 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:48,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:48,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:48,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:48,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:48,405 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:48,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:48,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:48,436 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:48,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:48,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:48,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:48,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:48,479 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:48,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:48,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:48,509 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:48,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:48,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:48,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:48,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:48,552 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:48,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:48,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:48,582 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:48,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:48,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:48,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:48,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:48,623 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:48,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:48,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:48,652 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:48,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:48,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:48,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:48,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:48,693 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:48,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:48,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:48,723 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:48,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:48,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:48,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:48,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:48,765 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:48,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:48,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:48,796 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:48,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:48,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:48,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:48,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:48,839 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:48,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:48,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:48,871 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:48,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:48,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:48,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:48,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:48,913 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:48,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:48,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:48,944 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:48,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:48,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:48,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:48,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:48,988 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:49,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:49,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:49,018 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:49,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:49,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:49,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:49,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:49,062 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:49,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:49,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:49,092 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:49,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:49,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:49,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:49,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:49,135 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:49,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:49,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:49,165 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:49,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:49,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:49,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:49,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:49,209 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:49,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:49,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:49,239 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:49,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:49,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:49,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:49,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:49,283 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:49,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:49,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:49,313 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:49,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:49,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:49,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:49,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:49,356 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:49,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:49,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:49,386 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:49,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:49,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:49,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:49,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:49,429 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:49,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:49,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:49,460 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:49,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:49,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:49,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:49,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:49,504 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:49,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:49,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:49,535 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:49,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:49,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:49,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:49,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:49,579 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:49,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:49,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:49,611 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:49,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:49,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:49,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:49,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:49,656 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:49,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:49,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:49,687 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:49,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:49,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:49,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:49,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:49,731 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:49,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:49,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:49,762 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:49,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:49,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:49,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:49,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:49,806 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:49,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:49,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:49,837 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:49,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:49,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:49,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:49,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:49,880 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:49,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:49,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:49,911 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:49,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:49,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:49,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:49,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:49,955 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:49,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:49,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:49,986 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:49,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:49,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:49,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:49,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:50,030 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:50,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:50,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:50,060 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:50,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:50,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:50,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:50,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:50,103 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:50,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:50,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:50,132 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:50,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:50,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:50,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:50,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:50,174 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:50,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:50,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:50,204 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:50,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:50,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:50,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:50,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:50,247 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:50,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:50,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:50,277 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:50,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:50,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:50,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:50,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:50,319 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:50,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:50,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:50,349 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:50,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:50,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:50,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:50,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:50,393 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:50,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:50,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:50,424 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:50,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:50,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:50,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:50,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:50,470 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:50,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:50,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:50,500 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:50,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:50,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:50,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:50,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:50,545 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:50,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:50,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:50,577 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:50,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:50,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:50,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:50,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:50,622 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:50,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:50,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:50,653 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:50,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:50,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:50,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:50,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:50,698 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:50,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:50,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:50,730 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:50,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:50,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:50,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:50,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:50,774 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:50,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:50,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:50,804 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:50,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:50,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:50,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:50,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:50,847 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:50,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:50,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:50,878 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:50,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:50,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:50,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:50,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:50,923 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:50,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:50,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:50,954 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:50,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:50,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:50,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:50,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:50,999 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:51,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:51,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:51,030 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:51,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:51,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:51,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:51,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:51,075 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:51,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:51,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:51,106 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:51,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:51,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:51,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:51,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:51,152 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:51,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:51,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:51,182 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:51,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:51,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:51,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:51,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:51,228 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:51,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:51,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:51,259 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:51,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:51,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:51,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:51,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:51,305 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:51,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:51,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:51,335 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:51,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:51,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:51,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:51,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:51,381 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:51,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:51,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:51,411 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:51,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:51,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:51,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:51,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:51,457 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:51,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:51,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:51,487 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:51,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:51,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:51,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:51,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:51,533 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:51,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:51,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:51,566 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:51,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:51,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:51,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:51,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:51,613 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:51,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:51,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:51,643 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:51,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:51,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:51,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:51,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:51,689 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:51,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:51,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:51,720 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:51,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:51,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:51,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:51,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:51,765 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:51,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:51,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:51,796 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:51,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:51,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:51,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:51,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:51,841 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:51,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:51,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:51,871 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:51,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:51,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:51,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:51,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:51,917 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:51,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:51,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:51,948 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:51,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:51,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:51,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:51,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:51,994 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:52,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:52,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:52,025 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:52,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:52,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:52,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:52,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:52,071 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:52,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:52,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:52,102 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:52,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:52,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:52,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:52,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:52,150 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:52,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:52,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:52,182 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:52,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:52,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:52,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:52,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:52,229 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:52,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:52,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:52,259 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:52,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:52,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:52,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:52,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:52,305 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:52,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:52,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:52,335 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:52,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:52,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:52,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:52,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:52,381 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:52,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:52,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:52,412 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:52,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:52,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:52,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:52,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:52,459 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:52,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:52,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:52,489 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:52,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:52,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:52,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:52,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:52,536 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:52,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:52,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:52,566 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:52,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:52,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:52,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:52,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:52,612 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:52,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:52,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:52,642 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:52,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:52,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:52,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:52,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:52,688 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:52,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:52,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:52,719 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:52,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:52,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:52,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:52,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:52,766 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:52,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:52,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:52,797 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:52,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:52,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:52,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:52,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:52,843 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:52,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:52,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:52,875 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:52,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:52,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:52,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:52,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:52,923 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:52,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:52,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:52,954 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:52,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:52,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:52,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:52,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:53,003 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:53,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:53,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:53,033 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:53,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:53,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:53,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:53,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:53,080 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:53,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:53,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:53,111 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:53,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:53,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:53,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:53,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:53,159 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:53,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:53,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:53,190 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:53,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:53,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:53,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:53,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:53,235 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:53,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:53,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:53,264 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:53,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:53,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:53,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:53,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:53,311 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:53,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:53,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:53,339 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:53,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:53,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:53,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:53,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:53,383 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:53,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:53,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:53,411 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:53,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:53,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:53,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:53,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:53,457 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:53,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:53,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:53,486 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:53,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:53,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:53,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:53,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:53,533 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:53,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:53,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:53,563 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:53,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:53,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:53,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:53,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:53,611 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:53,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:53,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:53,639 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:53,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:53,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:53,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:53,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:53,681 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:53,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:53,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:53,708 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:53,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:53,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:53,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:53,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:53,754 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:53,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:53,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:53,783 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:53,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:53,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:53,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:53,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:53,830 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:53,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:53,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:53,859 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:53,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:53,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:53,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:53,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:53,905 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:53,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:53,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:53,933 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:53,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:53,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:53,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:53,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:53,978 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:54,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:54,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:54,005 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:54,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:54,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:54,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:54,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:54,051 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:54,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:54,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:54,081 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:54,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:54,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:54,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:54,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:54,127 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:54,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:54,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:54,156 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:54,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:54,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:54,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:54,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:54,203 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:54,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:54,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:54,233 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:54,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:54,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:54,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:54,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:54,278 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:54,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:54,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:54,306 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:54,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:54,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:54,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:54,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:54,352 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:54,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:54,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:54,382 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:54,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:54,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:54,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:54,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:54,422 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:54,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:54,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:54,446 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:54,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:54,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:54,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:54,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:54,484 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:54,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:54,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:54,509 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:54,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:54,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:54,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:54,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:54,547 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:54,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:54,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:54,571 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:54,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:54,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:54,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:54,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:54,609 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:54,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:54,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:54,633 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:54,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:54,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:54,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:54,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:54,674 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:54,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:54,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:54,700 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:54,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:54,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:54,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:54,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:54,743 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:54,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:54,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:54,767 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:54,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:54,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:54,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:54,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:54,808 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:54,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:54,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:54,834 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:54,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:54,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:54,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:54,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:54,879 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:54,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:54,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:54,906 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:54,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:54,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:54,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:54,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:54,948 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:54,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:54,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:54,975 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:54,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:54,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:54,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:54,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:55,019 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:55,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:55,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:55,049 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:55,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:55,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:55,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:55,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:55,100 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:55,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:55,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:55,133 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:55,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:55,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:55,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:55,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:55,185 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:55,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:55,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:55,216 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:55,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:55,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:55,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:55,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:55,268 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:55,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:55,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:55,302 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:55,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:55,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:55,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:55,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:55,359 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:55,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:55,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:55,390 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:55,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:55,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:55,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:55,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:55,440 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:55,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:55,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:55,472 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:55,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:55,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:55,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:55,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:55,525 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:55,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:55,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:55,556 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:55,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:55,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:55,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:55,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:55,608 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:55,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:55,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:55,639 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:55,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:55,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:55,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:55,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:55,683 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:55,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:55,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:55,708 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:55,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:55,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:55,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:55,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:55,758 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:55,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:55,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:55,782 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:55,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:55,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:55,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:55,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:55,813 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:55,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:55,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:55,836 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:55,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:55,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:55,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:55,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:55,869 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:55,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:55,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:55,900 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:55,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:55,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:55,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:55,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:55,941 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:55,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:55,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:55,974 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:55,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:55,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:55,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:55,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:56,015 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:56,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:56,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:56,047 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:56,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:56,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:56,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:56,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:56,087 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:56,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:56,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:56,119 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:56,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:56,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:56,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:56,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:56,160 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:56,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:56,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:56,192 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:56,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:56,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:56,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:56,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:56,232 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:56,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:56,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:56,262 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:56,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:56,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:56,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:56,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:56,299 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:56,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:56,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:56,328 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:56,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:56,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:56,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:56,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:56,364 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:56,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:56,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:56,392 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:56,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:56,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:56,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:56,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:56,429 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:56,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:56,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:56,455 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:56,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:56,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:56,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:56,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:56,494 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:56,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:56,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:56,525 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:56,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:56,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:56,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:56,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:56,566 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:56,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:56,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:56,595 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:56,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:56,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:56,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:56,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:56,629 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:56,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:56,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:56,656 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:56,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:56,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:56,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:56,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:56,692 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:56,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:56,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:56,720 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:56,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:56,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:56,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:56,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:56,756 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:56,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:56,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:56,781 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:56,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:56,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:56,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:56,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:56,815 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:56,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:56,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:56,842 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:56,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:56,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:56,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:56,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:56,876 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:56,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:56,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:56,902 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:56,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:56,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:56,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:56,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:56,935 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:56,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:56,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:56,958 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:56,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:56,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:56,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:56,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:56,991 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:57,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:57,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:57,017 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:57,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:57,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:57,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:57,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:57,056 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:57,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:57,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:57,082 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:57,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:57,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:57,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:57,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:57,114 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:57,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:57,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:57,139 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:57,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:57,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:57,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:57,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:57,172 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:57,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:57,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:57,197 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:57,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:57,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:57,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:57,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:57,230 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:57,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:57,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:57,259 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:57,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:57,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:57,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:57,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:57,294 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:57,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:57,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:57,322 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:57,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:57,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:57,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:57,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:57,357 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:57,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:57,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:57,384 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:57,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:57,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:57,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:57,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:57,420 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:57,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:57,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:57,446 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:57,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:57,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:57,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:57,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:57,480 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:57,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:57,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:57,506 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:57,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:57,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:57,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:57,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:57,541 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:57,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:57,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:57,566 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:57,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:57,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:57,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:57,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:57,599 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:57,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:57,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:57,624 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:57,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:57,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:57,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:57,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:57,658 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:57,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:57,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:57,683 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:57,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:57,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:57,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:57,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:57,717 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:57,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:57,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:57,742 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:57,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:57,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:57,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:57,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:57,775 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:57,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:57,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:57,802 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:57,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:57,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:57,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:57,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:57,837 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:57,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:57,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:57,863 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:57,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:57,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:57,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:57,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:57,897 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:57,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:57,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:57,923 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:57,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:57,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:57,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:57,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:57,959 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:57,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:57,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:57,986 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:57,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:57,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:57,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:57,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:58,021 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:58,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:58,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:58,047 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:58,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:58,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:58,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:58,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:58,082 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:58,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:58,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:58,110 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:58,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:58,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:58,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:58,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:58,146 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:58,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:58,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:58,173 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:58,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:58,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:58,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:58,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:58,209 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:58,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:58,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:58,235 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:58,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:58,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:58,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:58,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:58,270 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:58,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:58,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:58,297 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:58,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:58,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:58,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:58,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:58,331 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:58,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:58,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:58,356 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:58,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:58,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:58,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:58,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:58,390 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:58,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:58,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:58,416 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:58,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:58,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:58,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:58,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:58,450 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:58,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:58,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:58,475 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:58,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:58,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:58,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:58,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:58,510 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:58,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:58,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:58,536 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:58,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:58,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:58,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:58,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:58,571 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:58,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:58,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:58,596 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:58,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:58,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:58,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:58,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:58,631 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:58,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:58,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:58,656 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:58,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:58,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:58,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:58,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:58,690 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:58,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:58,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:58,716 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:58,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:58,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:58,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:58,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:58,751 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:58,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:58,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:58,776 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:58,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:58,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:58,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:58,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:58,811 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:58,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:58,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:58,836 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:58,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:58,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:58,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:58,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:58,872 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:58,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:58,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:58,897 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:58,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:58,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:58,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:58,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:58,932 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:58,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:58,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:58,957 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:58,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:58,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:58,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:58,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:58,993 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:59,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:59,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:59,019 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:59,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:59,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:59,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:59,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:59,074 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:59,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:59,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:59,112 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:59,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:59,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:59,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:59,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:59,157 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:59,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:59,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:59,195 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:59,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:59,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:59,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:59,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:59,234 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:59,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:59,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:59,264 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:59,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:59,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:59,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:59,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:59,305 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:59,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:59,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:59,332 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:59,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:59,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:59,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:59,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:59,371 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:59,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:59,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:59,398 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:59,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:59,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:59,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:59,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:59,448 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:59,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:59,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:59,477 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:59,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:59,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:59,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:59,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:59,515 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:59,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:59,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:59,542 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:59,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:59,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:59,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:59,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:59,577 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:59,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:59,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:59,602 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:59,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:59,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:59,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:59,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:59,638 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:59,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:59,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:59,663 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:59,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:59,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:59,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:59,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:59,701 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:59,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:59,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:59,730 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:59,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:59,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:59,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:59,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:59,767 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:59,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:59,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:59,792 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:59,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:59,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:59,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:59,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:59,827 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:59,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:59,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:59,853 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:59,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:59,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:59,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:59,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:59,910 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:57:59,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:59,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:57:59,944 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:57:59,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:57:59,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:59,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:59,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:59,980 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:00,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:00,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:00,004 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:00,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:00,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:00,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:00,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:00,040 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:00,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:00,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:00,064 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:00,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:00,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:00,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:00,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:00,099 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:00,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:00,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:00,123 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:00,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:00,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:00,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:00,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:00,159 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:00,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:00,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:00,186 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:00,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:00,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:00,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:00,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:00,225 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:00,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:00,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:00,250 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:00,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:00,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:00,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:00,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:00,286 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:00,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:00,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:00,311 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:00,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:00,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:00,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:00,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:00,348 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:00,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:00,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:00,374 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:00,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:00,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:00,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:00,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:00,411 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:00,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:00,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:00,437 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:00,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:00,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:00,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:00,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:00,473 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:00,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:00,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:00,499 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:00,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:00,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:00,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:00,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:00,536 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:00,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:00,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:00,561 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:00,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:00,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:00,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:00,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:00,598 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:00,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:00,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:00,623 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:00,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:00,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:00,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:00,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:00,659 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:00,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:00,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:00,684 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:00,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:00,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:00,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:00,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:00,720 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:00,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:00,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:00,746 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:00,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:00,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:00,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:00,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:00,783 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:00,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:00,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:00,808 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:00,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:00,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:00,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:00,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:00,845 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:00,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:00,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:00,870 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:00,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:00,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:00,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:00,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:00,907 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:00,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:00,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:00,932 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:00,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:00,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:00,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:00,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:00,970 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:00,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:00,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:00,998 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:00,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:01,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:01,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:01,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:01,039 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:01,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:01,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:01,069 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:01,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:01,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:01,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:01,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:01,111 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:01,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:01,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:01,141 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:01,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:01,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:01,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:01,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:01,180 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:01,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:01,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:01,208 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:01,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:01,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:01,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:01,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:01,249 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:01,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:01,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:01,275 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:01,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:01,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:01,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:01,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:01,315 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:01,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:01,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:01,343 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:01,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:01,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:01,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:01,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:01,385 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:01,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:01,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:01,414 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:01,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:01,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:01,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:01,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:01,453 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:01,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:01,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:01,481 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:01,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:01,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:01,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:01,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:01,520 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:01,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:01,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:01,546 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:01,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:01,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:01,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:01,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:01,584 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:01,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:01,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:01,611 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:01,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:01,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:01,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:01,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:01,650 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:01,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:01,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:01,678 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:01,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:01,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:01,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:01,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:01,719 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:01,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:01,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:01,746 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:01,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:01,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:01,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:01,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:01,785 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:01,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:01,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:01,812 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:01,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:01,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:01,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:01,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:01,853 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:01,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:01,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:01,880 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:01,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:01,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:01,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:01,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:01,919 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:01,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:01,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:01,946 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:01,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:01,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:01,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:01,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:01,986 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:02,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:02,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:02,012 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:02,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:02,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:02,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:02,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:02,052 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:02,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:02,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:02,080 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:02,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:02,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:02,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:02,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:02,121 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:02,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:02,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:02,148 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:02,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:02,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:02,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:02,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:02,188 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:02,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:02,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:02,213 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:02,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:02,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:02,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:02,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:02,252 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:02,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:02,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:02,277 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:02,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:02,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:02,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:02,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:02,317 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:02,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:02,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:02,343 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:02,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:02,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:02,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:02,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:02,384 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:02,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:02,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:02,409 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:02,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:02,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:02,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:02,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:02,448 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:02,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:02,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:02,473 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:02,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:02,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:02,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:02,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:02,513 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:02,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:02,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:02,537 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:02,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:02,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:02,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:02,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:02,573 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:02,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:02,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:02,597 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:02,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:02,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:02,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:02,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:02,637 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:02,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:02,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:02,661 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:02,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:02,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:02,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:02,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:02,703 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:02,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:02,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:02,731 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:02,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:02,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:02,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:02,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:02,770 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:02,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:02,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:02,795 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:02,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:02,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:02,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:02,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:02,834 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:02,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:02,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:02,859 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:02,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:02,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:02,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:02,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:02,896 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:02,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:02,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:02,922 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:02,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:02,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:02,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:02,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:02,960 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:02,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:02,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:02,984 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:02,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:02,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:02,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:02,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:03,026 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:03,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:03,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:03,051 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:03,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:03,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:03,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:03,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:03,091 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:03,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:03,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:03,116 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:03,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:03,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:03,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:03,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:03,157 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:03,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:03,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:03,183 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:03,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:03,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:03,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:03,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:03,224 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:03,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:03,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:03,250 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:03,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:03,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:03,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:03,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:03,290 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:03,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:03,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:03,319 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:03,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:03,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:03,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:03,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:03,362 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:03,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:03,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:03,389 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:03,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:03,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:03,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:03,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:03,432 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:03,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:03,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:03,459 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:03,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:03,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:03,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:03,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:03,502 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:03,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:03,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:03,530 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:03,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:03,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:03,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:03,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:03,571 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:03,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:03,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:03,598 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:03,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:03,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:03,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:03,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:03,641 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:03,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:03,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:03,668 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:03,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:03,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:03,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:03,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:03,709 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:03,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:03,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:03,735 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:03,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:03,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:03,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:03,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:03,778 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:03,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:03,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:03,806 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:03,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:03,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:03,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:03,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:03,847 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:03,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:03,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:03,873 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:03,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:03,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:03,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:03,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:03,914 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:03,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:03,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:03,938 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:03,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:03,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:03,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:03,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:03,978 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:04,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:04,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:04,003 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:04,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:04,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:04,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:04,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:04,044 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:04,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:04,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:04,069 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:04,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:04,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:04,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:04,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:04,109 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:04,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:04,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:04,134 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:04,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:04,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:04,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:04,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:04,175 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:04,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:04,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:04,202 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:04,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:04,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:04,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:04,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:04,245 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:04,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:04,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:04,270 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:04,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:04,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:04,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:04,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:04,309 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:04,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:04,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:04,334 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:04,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:04,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:04,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:04,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:04,373 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:04,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:04,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:04,398 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:04,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:04,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:04,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:04,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:04,438 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:04,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:04,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:04,462 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:04,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:04,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:04,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:04,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:04,503 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:04,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:04,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:04,529 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:04,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:04,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:04,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:04,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:04,570 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:04,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:04,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:04,595 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:04,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:04,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:04,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:04,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:04,634 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:04,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:04,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:04,658 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:04,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:04,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:04,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:04,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:04,698 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:04,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:04,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:04,725 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:04,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:04,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:04,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:04,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:04,767 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:04,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:04,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:04,791 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:04,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:04,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:04,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:04,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:04,830 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:04,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:04,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:04,854 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:04,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:04,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:04,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:04,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:04,894 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:04,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:04,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:04,918 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:04,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:04,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:04,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:04,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:04,957 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:04,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:04,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:04,981 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:04,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:04,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:04,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:04,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:05,023 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:05,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:05,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:05,050 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:05,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:05,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:05,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:05,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:05,100 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:05,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:05,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:05,126 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:05,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:05,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:05,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:05,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:05,158 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:05,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:05,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:05,182 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:05,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:05,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:05,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:05,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:05,214 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:05,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:05,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:05,238 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:05,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:05,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:05,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:05,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:05,270 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:05,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:05,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:05,296 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:05,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:05,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:05,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:05,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:05,328 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:05,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:05,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:05,352 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:05,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:05,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:05,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:05,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:05,384 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:05,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:05,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:05,408 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:05,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:05,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:05,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:05,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:05,440 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:05,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:05,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:05,465 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:05,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:05,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:05,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:05,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:05,497 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:05,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:05,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:05,522 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:05,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:05,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:05,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:05,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:05,554 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:05,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:05,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:05,579 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:05,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:05,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:05,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:05,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:05,611 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:05,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:05,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:05,635 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:05,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:05,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:05,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:05,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:05,667 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:05,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:05,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:05,692 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:05,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:05,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:05,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:05,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:05,723 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:05,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:05,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:05,748 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:05,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:05,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:05,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:05,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:05,780 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:05,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:05,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:05,804 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:05,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:05,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:05,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:05,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:05,836 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:05,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:05,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:05,860 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:05,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:05,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:05,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:05,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:05,892 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:05,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:05,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:05,916 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:05,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:05,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:05,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:05,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:05,948 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:05,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:05,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:05,972 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:05,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:05,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:05,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:05,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:06,005 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:06,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:06,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:06,029 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:06,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:06,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:06,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:06,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:06,061 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:06,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:06,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:06,085 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:06,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:06,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:06,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:06,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:06,119 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:06,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:06,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:06,144 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:06,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:06,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:06,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:06,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:06,178 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:06,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:06,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:06,202 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:06,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:06,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:06,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:06,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:06,237 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:06,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:06,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:06,262 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:06,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:06,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:06,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:06,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:06,294 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:06,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:06,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:06,319 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:06,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:06,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:06,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:06,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:06,352 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:06,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:06,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:06,377 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:06,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:06,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:06,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:06,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:06,409 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:06,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:06,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:06,435 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:06,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:06,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:06,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:06,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:06,468 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:06,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:06,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:06,492 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:06,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:06,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:06,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:06,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:06,529 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:06,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:06,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:06,554 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:06,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:06,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:06,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:06,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:06,589 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:06,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:06,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:06,614 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:06,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:06,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:06,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:06,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:06,649 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:06,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:06,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:06,674 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:06,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:06,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:06,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:06,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:06,709 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:06,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:06,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:06,734 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:06,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:06,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:06,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:06,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:06,768 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:06,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:06,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:06,792 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:06,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:06,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:06,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:06,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:06,825 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:06,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:06,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:06,849 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:06,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:06,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:06,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:06,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:06,885 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:06,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:06,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:06,912 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:06,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:06,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:06,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:06,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:06,949 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:06,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:06,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:06,977 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:06,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:06,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:06,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:06,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:07,015 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:07,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:07,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:07,043 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:07,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:07,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:07,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:07,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:07,082 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:07,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:07,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:07,109 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:07,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:07,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:07,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:07,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:07,144 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:07,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:07,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:07,171 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:07,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:07,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:07,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:07,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:07,206 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:07,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:07,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:07,231 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:07,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:07,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:07,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:07,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:07,266 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:07,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:07,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:07,294 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:07,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:07,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:07,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:07,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:07,328 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:07,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:07,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:07,354 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:07,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:07,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:07,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:07,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:07,390 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:07,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:07,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:07,420 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:07,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:07,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:07,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:07,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:07,457 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:07,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:07,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:07,483 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:07,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:07,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:07,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:07,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:07,518 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:07,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:07,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:07,543 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:07,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:07,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:07,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:07,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:07,577 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:07,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:07,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:07,601 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:07,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:07,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:07,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:07,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:07,635 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:07,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:07,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:07,661 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:07,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:07,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:07,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:07,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:07,697 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:07,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:07,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:07,721 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:07,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:07,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:07,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:07,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:07,755 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:07,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:07,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:07,780 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:07,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:07,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:07,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:07,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:07,815 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:07,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:07,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:07,838 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:07,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:07,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:07,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:07,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:07,873 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:07,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:07,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:07,898 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:07,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:07,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:07,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:07,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:07,933 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:07,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:07,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:07,958 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:07,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:07,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:07,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:07,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:07,992 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:08,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:08,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:08,016 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:08,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:08,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:08,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:08,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:08,050 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:08,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:08,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:08,074 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:08,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:08,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:08,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:08,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:08,109 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:08,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:08,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:08,133 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:08,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:08,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:08,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:08,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:08,167 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:08,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:08,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:08,191 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:08,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:08,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:08,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:08,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:08,224 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:08,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:08,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:08,249 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:08,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:08,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:08,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:08,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:08,282 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:08,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:08,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:08,306 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:08,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:08,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:08,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:08,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:08,340 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:08,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:08,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:08,364 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:08,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:08,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:08,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:08,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:08,399 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:08,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:08,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:08,423 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:08,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:08,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:08,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:08,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:08,457 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:08,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:08,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:08,481 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:08,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:08,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:08,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:08,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:08,515 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:08,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:08,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:08,539 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:08,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:08,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:08,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:08,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:08,573 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:08,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:08,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:08,598 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:08,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:08,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:08,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:08,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:08,633 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:08,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:08,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:08,657 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:08,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:08,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:08,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:08,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:08,692 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:08,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:08,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:08,715 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:08,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:08,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:08,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:08,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:08,751 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:08,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:08,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:08,777 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:08,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:08,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:08,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:08,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:08,812 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:08,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:08,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:08,836 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:08,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:08,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:08,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:08,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:08,871 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:08,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:08,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:08,895 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:08,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:08,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:08,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:08,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:08,930 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:08,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:08,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:08,953 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:08,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:08,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:08,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:08,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:08,988 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:09,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:09,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:09,011 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:09,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:09,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:09,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:09,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:09,046 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:09,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:09,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:09,071 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:09,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:09,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:09,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:09,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:09,106 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:09,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:09,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:09,131 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:09,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:09,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:09,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:09,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:09,166 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:09,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:09,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:09,189 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:09,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:09,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:09,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:09,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:09,225 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:09,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:09,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:09,249 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:09,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:09,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:09,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:09,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:09,285 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:09,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:09,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:09,310 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:09,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:09,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:09,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:09,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:09,346 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:09,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:09,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:09,371 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:09,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:09,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:09,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:09,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:09,407 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:09,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:09,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:09,432 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:09,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:09,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:09,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:09,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:09,467 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:09,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:09,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:09,491 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:09,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:09,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:09,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:09,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:09,527 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:09,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:09,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:09,551 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:09,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:09,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:09,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:09,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:09,587 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:09,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:09,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:09,612 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:09,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:09,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:09,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:09,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:09,649 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:09,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:09,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:09,676 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:09,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:09,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:09,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:09,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:09,714 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:09,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:09,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:09,740 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:09,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:09,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:09,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:09,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:09,778 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:09,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:09,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:09,803 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:09,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:09,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:09,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:09,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:09,839 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:09,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:09,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:09,863 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:09,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:09,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:09,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:09,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:09,899 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:09,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:09,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:09,923 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:09,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:09,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:09,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:09,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:09,959 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:09,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:09,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:09,984 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:09,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:09,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:09,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:09,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:10,020 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:10,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:10,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:10,044 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:10,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:10,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:10,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:10,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:10,080 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:10,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:10,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:10,104 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:10,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:10,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:10,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:10,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:10,142 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:10,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:10,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:10,166 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:10,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:10,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:10,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:10,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:10,201 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:10,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:10,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:10,226 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:10,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:10,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:10,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:10,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:10,263 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:10,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:10,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:10,287 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:10,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:10,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:10,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:10,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:10,323 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:10,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:10,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:10,346 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:10,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:10,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:10,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:10,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:10,382 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:10,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:10,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:10,406 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:10,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:10,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:10,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:10,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:10,443 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:10,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:10,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:10,467 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:10,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:10,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:10,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:10,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:10,502 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:10,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:10,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:10,526 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:10,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:10,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:10,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:10,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:10,563 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:10,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:10,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:10,587 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:10,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:10,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:10,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:10,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:10,624 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:10,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:10,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:10,650 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:10,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:10,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:10,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:10,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:10,688 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:10,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:10,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:10,714 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:10,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:10,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:10,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:10,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:10,753 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:10,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:10,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:10,778 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:10,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:10,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:10,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:10,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:10,814 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:10,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:10,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:10,839 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:10,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:10,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:10,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:10,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:10,878 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:10,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:10,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:10,907 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:10,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:10,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:10,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:10,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:10,949 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:10,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:10,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:10,976 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:10,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:10,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:10,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:10,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:11,017 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:11,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:11,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:11,042 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:11,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:11,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:11,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:11,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:11,081 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:11,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:11,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:11,107 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:11,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:11,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:11,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:11,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:11,146 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:11,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:11,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:11,172 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:11,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:11,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:11,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:11,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:11,211 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:11,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:11,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:11,238 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:11,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:11,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:11,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:11,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:11,279 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:11,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:11,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:11,306 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:11,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:11,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:11,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:11,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:11,349 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:11,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:11,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:11,378 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:11,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:11,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:11,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:11,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:11,420 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:11,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:11,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:11,447 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:11,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:11,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:11,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:11,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:11,486 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:11,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:11,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:11,512 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:11,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:11,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:11,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:11,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:11,551 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:11,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:11,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:11,577 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:11,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:11,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:11,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:11,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:11,617 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:11,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:11,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:11,644 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:11,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:11,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:11,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:11,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:11,682 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:11,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:11,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:11,706 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:11,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:11,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:11,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:11,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:11,746 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:11,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:11,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:11,770 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:11,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:11,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:11,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:11,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:11,807 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:11,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:11,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:11,832 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:11,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:11,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:11,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:11,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:11,869 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:11,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:11,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:11,893 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:11,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:11,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:11,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:11,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:11,934 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:11,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:11,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:11,958 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:11,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:11,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:11,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:11,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:11,999 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:12,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:12,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:12,026 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:12,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:12,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:12,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:12,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:12,065 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:12,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:12,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:12,090 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:12,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:12,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:12,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:12,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:12,128 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:12,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:12,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:12,152 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:12,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:12,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:12,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:12,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:12,190 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:12,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:12,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:12,215 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:12,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:12,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:12,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:12,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:12,258 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:12,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:12,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:12,285 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:12,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:12,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:12,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:12,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:12,326 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:12,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:12,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:12,352 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:12,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:12,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:12,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:12,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:12,392 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:12,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:12,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:12,417 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:12,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:12,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:12,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:12,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:12,459 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:12,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:12,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:12,486 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:12,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:12,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:12,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:12,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:12,529 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:12,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:12,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:12,557 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:12,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:12,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:12,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:12,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:12,599 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:12,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:12,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:12,625 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:12,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:12,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:12,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:12,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:12,665 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:12,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:12,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:12,691 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:12,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:12,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:12,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:12,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:12,734 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:12,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:12,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:12,761 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:12,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:12,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:12,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:12,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:12,805 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:12,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:12,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:12,831 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:12,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:12,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:12,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:12,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:12,875 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:12,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:12,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:12,903 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:12,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:12,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:12,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:12,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:12,948 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:12,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:12,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:12,976 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:12,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:12,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:12,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:12,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:13,022 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:13,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:13,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:13,059 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:13,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:13,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:13,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:13,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:13,104 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:13,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:13,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:13,132 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:13,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:13,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:13,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:13,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:13,175 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:13,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:13,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:13,201 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:13,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:13,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:13,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:13,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:13,244 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:13,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:13,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:13,271 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:13,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:13,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:13,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:13,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:13,315 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:13,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:13,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:13,342 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:13,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:13,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:13,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:13,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:13,385 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:13,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:13,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:13,412 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:13,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:13,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:13,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:13,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:13,454 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:13,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:13,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:13,481 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:13,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:13,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:13,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:13,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:13,523 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:13,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:13,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:13,549 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:13,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:13,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:13,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:13,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:13,590 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:13,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:13,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:13,614 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:13,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:13,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:13,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:13,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:13,657 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:13,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:13,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:13,683 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:13,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:13,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:13,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:13,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:13,729 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:13,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:13,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:13,756 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:13,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:13,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:13,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:13,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:13,800 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:13,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:13,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:13,827 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:13,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:13,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:13,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:13,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:13,873 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:13,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:13,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:13,900 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:13,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:13,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:13,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:13,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:13,943 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:13,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:13,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:13,971 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:13,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:13,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:13,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:13,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:14,016 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:14,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:14,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:14,046 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:14,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:14,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:14,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:14,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:14,096 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:14,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:14,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:14,136 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:14,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:14,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:14,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:14,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:14,169 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:14,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:14,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:14,195 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:14,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:14,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:14,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:14,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:14,228 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:14,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:14,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:14,254 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:14,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:14,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:14,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:14,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:14,287 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:14,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:14,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:14,314 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:14,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:14,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:14,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:14,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:14,349 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:14,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:14,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:14,377 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:14,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:14,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:14,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:14,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:14,411 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:14,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:14,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:14,439 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:14,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:14,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:14,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:14,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:14,474 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:14,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:14,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:14,501 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:14,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:14,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:14,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:14,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:14,549 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:14,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:14,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:14,587 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:14,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:14,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:14,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:14,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:14,633 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:14,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:14,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:14,674 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:14,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:14,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:14,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:14,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:14,716 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:14,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:14,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:14,740 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:14,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:14,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:14,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:14,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:14,773 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:14,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:14,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:14,797 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:14,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:14,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:14,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:14,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:14,831 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:14,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:14,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:14,857 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:14,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:14,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:14,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:14,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:14,893 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:14,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:14,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:14,921 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:14,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:14,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:14,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:14,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:14,954 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:14,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:14,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:14,981 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:14,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:14,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:14,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:14,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:15,015 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:15,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:15,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:15,043 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:15,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:15,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:15,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:15,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:15,079 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:15,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:15,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:15,106 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:15,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:15,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:15,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:15,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:15,140 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:15,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:15,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:15,165 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:15,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:15,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:15,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:15,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:15,197 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:15,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:15,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:15,223 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:15,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:15,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:15,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:15,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:15,258 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:15,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:15,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:15,283 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:15,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:15,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:15,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:15,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:15,316 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:15,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:15,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:15,340 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:15,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:15,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:15,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:15,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:15,372 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:15,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:15,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:15,398 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:15,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:15,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:15,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:15,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:15,432 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:15,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:15,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:15,458 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:15,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:15,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:15,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:15,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:15,491 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:15,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:15,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:15,517 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:15,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:15,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:15,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:15,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:15,551 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:15,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:15,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:15,576 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:15,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:15,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:15,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:15,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:15,610 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:15,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:15,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:15,635 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:15,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:15,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:15,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:15,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:15,669 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:15,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:15,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:15,694 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:15,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:15,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:15,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:15,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:15,727 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:15,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:15,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:15,752 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:15,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:15,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:15,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:15,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:15,786 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:15,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:15,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:15,812 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:15,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:15,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:15,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:15,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:15,847 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:15,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:15,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:15,872 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:15,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:15,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:15,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:15,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:15,907 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:15,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:15,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:15,935 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:15,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:15,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:15,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:15,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:15,972 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:15,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:15,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:15,998 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:15,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:15,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:15,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:16,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:16,033 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:16,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:16,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:16,060 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:16,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:16,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:16,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:16,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:16,095 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:16,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:16,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:16,120 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:16,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:16,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:16,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:16,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:16,156 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:16,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:16,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:16,183 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:16,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:16,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:16,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:16,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:16,221 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:16,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:16,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:16,248 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:16,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:16,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:16,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:16,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:16,285 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:16,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:16,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:16,315 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:16,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:16,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:16,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:16,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:16,353 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:16,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:16,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:16,379 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:16,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:16,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:16,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:16,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:16,417 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:16,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:16,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:16,445 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:16,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:16,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:16,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:16,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:16,482 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:16,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:16,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:16,509 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:16,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:16,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:16,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:16,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:16,547 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:16,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:16,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:16,575 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:16,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:16,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:16,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:16,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:16,611 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:16,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:16,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:16,636 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:16,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:16,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:16,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:16,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:16,671 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:16,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:16,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:16,698 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:16,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:16,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:16,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:16,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:16,737 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:16,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:16,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:16,763 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:16,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:16,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:16,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:16,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:16,801 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:16,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:16,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:16,828 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:16,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:16,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:16,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:16,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:16,864 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:16,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:16,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:16,892 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:16,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:16,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:16,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:16,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:16,930 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:16,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:16,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:16,956 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:16,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:16,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:16,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:16,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:16,992 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:17,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:17,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:17,018 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:17,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:17,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:17,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:17,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:17,053 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:17,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:17,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:17,077 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:17,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:17,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:17,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:17,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:17,113 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:17,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:17,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:17,140 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:17,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:17,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:17,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:17,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:17,179 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:17,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:17,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:17,207 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:17,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:17,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:17,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:17,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:17,246 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:17,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:17,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:17,274 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:17,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:17,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:17,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:17,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:17,312 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:17,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:17,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:17,340 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:17,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:17,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:17,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:17,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:17,379 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:17,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:17,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:17,409 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:17,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:17,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:17,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:17,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:17,462 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:17,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:17,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:17,499 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:17,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:17,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:17,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:17,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:17,545 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:17,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:17,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:17,574 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:17,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:17,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:17,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:17,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:17,610 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:17,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:17,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:17,635 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:17,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:17,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:17,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:17,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:17,671 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:17,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:17,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:17,695 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:17,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:17,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:17,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:17,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:17,729 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:17,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:17,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:17,753 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:17,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:17,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:17,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:17,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:17,790 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:17,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:17,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:17,818 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:17,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:17,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:17,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:17,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:17,857 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:17,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:17,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:17,885 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:17,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:17,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:17,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:17,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:17,923 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:17,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:17,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:17,950 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:17,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:17,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:17,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:17,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:17,988 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:18,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:18,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:18,012 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:18,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:18,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:18,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:18,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:18,048 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:18,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:18,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:18,075 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:18,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:18,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:18,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:18,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:18,110 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:18,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:18,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:18,137 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:18,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:18,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:18,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:18,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:18,176 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:18,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:18,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:18,206 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:18,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:18,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:18,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:18,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:18,246 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:18,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:18,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:18,275 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:18,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:18,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:18,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:18,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:18,316 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:18,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:18,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:18,344 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:18,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:18,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:18,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:18,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:18,383 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:18,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:18,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:18,409 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:18,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:18,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:18,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:18,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:18,447 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:18,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:18,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:18,474 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:18,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:18,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:18,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:18,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:18,514 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:18,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:18,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:18,542 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:18,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:18,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:18,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:18,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:18,581 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:18,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:18,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:18,608 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:18,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:18,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:18,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:18,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:18,648 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:18,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:18,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:18,675 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:18,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:18,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:18,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:18,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:18,714 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:18,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:18,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:18,741 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:18,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:18,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:18,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:18,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:18,780 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:18,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:18,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:18,807 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:18,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:18,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:18,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:18,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:18,846 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:18,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:18,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:18,872 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:18,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:18,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:18,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:18,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:18,911 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:18,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:18,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:18,936 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:18,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:18,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:18,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:18,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:18,974 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:18,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:19,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:19,001 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:19,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:19,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:19,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:19,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:19,041 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:19,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:19,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:19,068 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:19,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:19,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:19,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:19,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:19,108 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:19,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:19,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:19,137 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:19,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:19,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:19,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:19,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:19,177 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:19,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:19,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:19,205 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:19,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:19,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:19,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:19,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:19,244 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:19,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:19,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:19,271 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:19,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:19,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:19,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:19,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:19,312 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:19,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:19,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:19,340 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:19,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:19,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:19,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:19,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:19,381 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:19,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:19,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:19,408 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:19,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:19,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:19,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:19,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:19,449 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:19,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:19,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:19,476 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:19,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:19,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:19,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:19,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:19,518 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:19,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:19,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:19,546 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:19,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:19,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:19,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:19,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:19,588 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:19,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:19,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:19,616 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:19,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:19,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:19,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:19,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:19,657 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:19,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:19,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:19,685 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:19,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:19,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:19,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:19,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:19,725 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:19,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:19,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:19,752 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:19,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:19,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:19,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:19,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:19,793 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:19,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:19,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:19,820 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:19,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:19,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:19,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:19,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:19,861 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:19,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:19,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:19,889 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:19,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:19,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:19,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:19,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:19,931 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:19,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:19,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:19,960 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:19,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:19,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:19,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:19,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:20,003 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:20,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:20,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:20,031 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:20,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:20,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:20,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:20,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:20,073 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:20,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:20,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:20,100 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:20,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:20,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:20,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:20,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:20,142 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:20,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:20,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:20,170 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:20,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:20,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:20,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:20,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:20,213 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:20,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:20,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:20,242 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:20,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:20,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:20,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:20,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:20,285 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:20,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:20,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:20,313 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:20,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:20,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:20,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:20,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:20,356 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:20,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:20,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:20,384 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:20,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:20,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:20,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:20,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:20,428 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:20,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:20,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:20,456 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:20,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:20,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:20,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:20,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:20,499 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:20,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:20,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:20,527 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:20,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:20,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:20,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:20,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:20,570 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:20,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:20,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:20,598 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:20,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:20,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:20,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:20,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:20,641 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:20,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:20,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:20,669 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:20,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:20,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:20,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:20,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:20,711 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:20,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:20,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:20,738 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:20,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:20,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:20,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:20,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:20,778 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:20,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:20,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:20,806 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:20,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:20,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:20,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:20,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:20,848 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:20,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:20,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:20,874 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:20,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:20,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:20,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:20,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:20,927 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:20,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:20,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:20,954 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:20,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:20,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:20,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:20,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:20,995 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:21,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:21,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:21,021 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:21,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:21,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:21,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:21,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:21,062 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:21,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:21,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:21,087 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:21,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:21,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:21,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:21,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:21,136 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:21,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:21,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:21,169 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:21,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:21,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:21,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:21,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:21,211 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:21,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:21,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:21,236 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:21,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:21,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:21,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:21,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:21,277 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:21,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:21,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:21,304 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:21,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:21,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:21,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:21,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:21,347 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:21,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:21,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:21,375 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:21,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:21,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:21,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:21,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:21,418 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:21,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:21,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:21,447 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:21,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:21,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:21,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:21,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:21,492 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:21,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:21,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:21,521 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:21,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:21,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:21,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:21,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:21,565 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:21,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:21,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:21,592 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:21,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:21,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:21,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:21,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:21,635 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:21,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:21,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:21,661 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:21,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:21,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:21,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:21,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:21,702 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:21,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:21,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:21,728 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:21,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:21,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:21,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:21,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:21,770 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:21,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:21,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:21,798 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:21,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:21,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:21,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:21,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:21,842 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:21,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:21,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:21,870 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:21,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:21,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:21,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:21,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:21,913 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:21,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:21,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:21,939 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:21,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:21,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:21,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:21,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:21,982 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:22,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:22,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:22,008 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:22,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:22,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:22,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:22,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:22,052 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:22,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:22,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:22,079 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:22,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:22,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:22,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:22,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:22,123 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:22,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:22,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:22,152 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:22,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:22,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:22,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:22,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:22,198 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:22,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:22,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:22,228 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:22,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:22,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:22,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:22,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:22,274 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:22,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:22,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:22,304 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:22,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:22,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:22,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:22,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:22,351 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:22,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:22,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:22,380 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:22,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:22,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:22,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:22,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:22,426 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:22,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:22,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:22,453 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:22,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:22,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:22,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:22,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:22,499 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:22,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:22,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:22,527 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:22,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:22,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:22,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:22,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:22,572 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:22,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:22,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:22,601 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:22,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:22,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:22,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:22,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:22,646 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:22,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:22,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:22,673 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:22,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:22,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:22,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:22,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:22,718 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:22,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:22,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:22,746 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:22,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:22,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:22,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:22,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:22,790 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:22,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:22,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:22,819 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:22,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:22,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:22,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:22,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:22,864 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:22,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:22,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:22,891 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:22,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:22,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:22,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:22,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:22,936 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:22,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:22,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:22,964 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:22,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:22,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:22,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:22,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:23,010 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:23,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:23,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:23,038 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:23,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:23,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:23,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:23,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:23,094 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:23,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:23,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:23,123 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:23,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:23,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:23,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:23,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:23,168 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:23,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:23,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:23,196 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:23,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:23,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:23,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:23,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:23,237 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:23,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:23,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:23,263 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:23,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:23,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:23,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:23,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:23,305 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:23,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:23,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:23,334 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:23,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:23,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:23,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:23,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:23,380 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:23,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:23,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:23,408 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:23,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:23,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:23,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:23,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:23,451 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:23,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:23,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:23,476 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:23,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:23,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:23,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:23,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:23,521 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:23,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:23,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:23,546 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:23,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:23,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:23,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:23,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:23,588 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:23,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:23,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:23,613 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:23,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:23,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:23,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:23,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:23,655 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:23,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:23,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:23,680 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:23,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:23,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:23,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:23,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:23,722 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:23,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:23,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:23,747 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:23,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:23,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:23,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:23,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:23,788 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:23,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:23,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:23,822 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:23,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:23,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:23,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:23,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:23,853 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:23,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:23,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:23,878 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:23,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:23,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:23,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:23,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:23,909 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:23,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:23,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:23,933 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:23,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:23,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:23,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:23,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:23,965 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:23,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:23,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:23,989 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:23,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:23,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:23,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:23,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:24,020 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:24,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:24,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:24,044 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:24,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:24,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:24,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:24,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:24,076 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:24,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:24,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:24,100 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:24,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:24,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:24,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:24,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:24,132 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:24,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:24,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:24,155 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:24,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:24,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:24,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:24,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:24,187 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:24,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:24,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:24,211 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:24,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:24,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:24,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:24,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:24,243 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:24,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:24,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:24,267 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:24,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:24,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:24,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:24,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:24,299 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:24,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:24,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:24,322 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:24,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:24,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:24,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:24,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:24,354 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:24,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:24,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:24,378 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:24,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:24,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:24,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:24,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:24,410 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:24,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:24,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:24,434 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:24,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:24,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:24,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:24,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:24,466 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:24,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:24,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:24,490 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:24,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:24,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:24,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:24,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:24,523 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:24,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:24,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:24,546 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:24,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:24,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:24,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:24,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:24,579 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:24,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:24,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:24,603 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:24,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:24,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:24,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:24,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:24,636 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:24,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:24,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:24,660 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:24,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:24,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:24,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:24,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:24,693 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:24,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:24,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:24,717 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:24,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:24,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:24,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:24,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:24,750 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:24,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:24,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:24,775 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:24,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:24,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:24,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:24,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:24,807 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:24,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:24,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:24,832 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:24,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:24,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:24,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:24,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:24,864 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:24,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:24,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:24,889 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:24,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:24,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:24,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:24,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:24,921 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:24,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:24,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:24,945 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:24,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:24,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:24,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:24,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:24,977 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:24,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:25,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:25,000 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:25,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:25,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:25,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:25,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:25,032 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:25,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:25,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:25,055 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:25,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:25,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:25,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:25,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:25,087 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:25,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:25,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:25,111 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:25,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:25,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:25,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:25,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:25,143 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:25,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:25,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:25,166 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:25,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:25,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:25,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:25,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:25,198 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:25,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:25,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:25,221 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:25,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:25,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:25,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:25,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:25,253 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:25,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:25,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:25,277 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:25,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:25,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:25,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:25,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:25,309 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:25,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:25,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:25,332 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:25,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:25,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:25,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:25,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:25,365 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:25,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:25,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:25,389 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:25,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:25,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:25,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:25,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:25,422 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:25,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:25,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:25,446 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:25,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:25,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:25,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:25,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:25,479 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:25,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:25,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:25,504 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:25,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:25,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:25,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:25,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:25,541 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:25,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:25,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:25,569 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:25,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:25,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:25,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:25,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:25,607 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:25,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:25,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:25,636 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:25,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:25,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:25,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:25,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:25,676 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:25,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:25,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:25,704 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:25,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:25,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:25,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:25,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:25,743 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:25,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:25,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:25,770 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:25,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:25,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:25,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:25,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:25,806 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:25,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:25,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:25,833 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:25,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:25,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:25,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:25,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:25,869 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:25,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:25,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:25,896 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:25,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:25,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:25,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:25,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:25,931 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:25,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:25,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:25,958 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:25,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:25,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:25,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:25,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:25,994 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:26,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:26,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:26,021 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:26,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:26,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:26,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:26,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:26,058 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:26,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:26,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:26,084 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:26,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:26,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:26,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:26,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:26,120 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:26,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:26,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:26,147 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:26,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:26,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:26,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:26,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:26,186 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:26,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:26,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:26,215 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:26,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:26,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:26,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:26,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:26,254 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:26,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:26,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:26,284 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:26,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:26,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:26,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:26,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:26,324 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:26,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:26,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:26,353 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:26,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:26,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:26,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:26,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:26,393 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:26,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:26,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:26,421 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:26,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:26,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:26,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:26,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:26,460 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:26,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:26,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:26,487 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:26,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:26,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:26,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:26,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:26,524 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:26,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:26,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:26,550 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:26,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:26,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:26,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:26,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:26,589 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:26,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:26,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:26,617 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:26,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:26,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:26,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:26,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:26,657 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:26,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:26,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:26,683 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:26,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:26,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:26,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:26,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:26,721 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:26,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:26,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:26,748 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:26,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:26,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:26,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:26,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:26,788 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:26,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:26,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:26,816 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:26,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:26,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:26,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:26,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:26,855 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:26,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:26,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:26,883 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:26,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:26,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:26,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:26,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:26,922 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:26,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:26,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:26,951 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:26,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:26,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:26,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:26,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:26,989 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:27,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:27,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:27,016 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:27,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:27,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:27,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:27,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:27,056 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:27,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:27,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:27,084 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:27,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:27,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:27,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:27,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:27,124 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:27,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:27,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:27,152 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:27,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:27,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:27,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:27,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:27,189 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:27,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:27,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:27,215 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:27,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:27,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:27,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:27,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:27,250 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:27,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:27,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:27,274 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:27,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:27,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:27,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:27,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:27,307 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:27,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:27,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:27,331 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:27,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:27,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:27,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:27,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:27,365 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:27,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:27,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:27,388 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:27,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:27,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:27,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:27,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:27,424 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:27,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:27,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:27,448 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:27,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:27,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:27,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:27,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:27,482 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:27,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:27,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:27,506 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:27,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:27,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:27,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:27,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:27,541 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:27,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:27,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:27,564 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:27,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:27,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:27,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:27,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:27,598 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:27,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:27,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:27,622 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:27,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:27,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:27,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:27,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:27,657 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:27,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:27,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:27,681 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:27,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:27,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:27,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:27,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:27,716 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:27,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:27,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:27,739 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:27,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:27,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:27,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:27,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:27,774 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:27,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:27,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:27,798 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:27,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:27,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:27,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:27,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:27,832 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:27,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:27,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:27,856 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:27,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:27,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:27,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:27,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:27,891 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:27,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:27,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:27,914 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:27,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:27,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:27,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:27,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:27,949 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:27,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:27,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:27,972 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:27,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:27,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:27,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:27,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:28,007 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:28,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:28,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:28,030 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:28,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:28,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:28,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:28,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:28,067 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:28,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:28,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:28,090 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:28,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:28,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:28,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:28,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:28,127 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:28,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:28,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:28,153 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:28,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:28,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:28,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:28,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:28,192 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:28,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:28,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:28,219 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:28,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:28,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:28,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:28,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:28,260 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:28,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:28,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:28,288 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:28,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:28,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:28,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:28,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:28,328 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:28,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:28,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:28,354 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:28,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:28,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:28,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:28,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:28,392 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:28,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:28,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:28,417 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:28,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:28,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:28,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:28,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:28,456 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:28,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:28,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:28,483 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:28,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:28,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:28,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:28,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:28,522 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:28,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:28,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:28,548 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:28,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:28,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:28,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:28,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:28,587 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:28,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:28,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:28,613 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:28,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:28,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:28,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:28,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:28,651 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:28,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:28,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:28,677 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:28,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:28,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:28,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:28,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:28,713 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:28,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:28,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:28,737 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:28,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:28,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:28,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:28,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:28,774 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:28,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:28,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:28,797 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:28,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:28,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:28,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:28,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:28,834 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:28,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:28,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:28,858 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:28,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:28,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:28,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:28,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:28,895 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:28,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:28,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:28,920 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:28,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:28,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:28,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:28,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:28,955 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:28,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:28,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:28,978 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:28,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:28,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:28,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:28,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:29,014 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:29,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:29,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:29,038 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:29,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:29,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:29,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:29,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:29,075 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:29,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:29,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:29,099 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:29,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:29,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:29,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:29,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:29,137 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:29,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:29,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:29,163 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:29,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:29,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:29,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:29,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:29,203 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:29,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:29,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:29,230 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:29,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:29,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:29,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:29,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:29,270 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:29,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:29,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:29,297 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:29,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:29,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:29,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:29,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:29,336 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:29,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:29,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:29,362 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:29,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:29,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:29,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:29,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:29,401 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:29,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:29,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:29,426 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:29,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:29,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:29,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:29,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:29,463 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:29,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:29,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:29,489 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:29,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:29,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:29,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:29,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:29,528 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:29,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:29,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:29,553 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:29,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:29,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:29,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:29,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:29,592 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:29,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:29,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:29,618 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:29,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:29,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:29,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:29,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:29,660 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:29,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:29,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:29,686 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:29,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:29,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:29,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:29,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:29,724 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:29,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:29,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:29,750 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:29,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:29,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:29,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:29,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:29,792 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:29,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:29,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:29,818 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:29,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:29,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:29,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:29,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:29,859 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:29,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:29,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:29,884 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:29,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:29,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:29,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:29,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:29,922 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:29,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:29,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:29,947 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:29,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:29,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:29,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:29,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:29,990 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:30,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:30,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:30,016 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:30,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:30,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:30,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:30,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:30,060 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:30,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:30,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:30,086 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:30,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:30,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:30,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:30,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:30,125 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:30,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:30,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:30,151 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:30,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:30,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:30,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:30,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:30,191 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:30,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:30,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:30,218 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:30,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:30,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:30,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:30,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:30,261 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:30,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:30,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:30,288 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:30,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:30,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:30,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:30,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:30,331 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:30,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:30,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:30,357 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:30,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:30,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:30,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:30,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:30,400 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:30,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:30,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:30,426 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:30,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:30,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:30,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:30,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:30,468 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:30,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:30,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:30,496 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:30,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:30,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:30,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:30,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:30,538 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:30,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:30,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:30,566 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:30,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:30,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:30,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:30,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:30,609 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:30,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:30,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:30,636 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:30,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:30,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:30,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:30,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:30,678 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:30,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:30,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:30,704 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:30,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:30,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:30,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:30,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:30,745 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:30,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:30,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:30,773 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:30,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:30,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:30,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:30,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:30,815 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:30,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:30,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:30,843 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:30,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:30,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:30,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:30,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:30,887 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:30,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:30,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:30,914 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:30,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:30,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:30,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:30,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:30,958 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:30,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:30,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:30,984 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:30,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:30,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:30,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:30,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:31,024 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:31,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:31,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:31,050 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:31,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:31,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:31,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:31,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:31,091 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:31,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:31,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:31,116 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:31,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:31,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:31,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:31,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:31,158 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:31,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:31,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:31,185 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:31,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:31,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:31,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:31,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:31,227 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:31,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:31,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:31,254 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:31,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:31,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:31,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:31,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:31,296 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:31,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:31,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:31,323 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:31,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:31,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:31,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:31,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:31,366 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:31,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:31,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:31,393 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:31,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:31,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:31,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:31,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:31,434 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:31,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:31,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:31,460 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:31,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:31,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:31,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:31,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:31,501 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:31,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:31,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:31,527 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:31,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:31,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:31,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:31,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:31,568 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:31,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:31,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:31,593 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:31,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:31,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:31,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:31,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:31,634 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:31,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:31,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:31,661 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:31,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:31,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:31,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:31,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:31,708 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:31,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:31,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:31,735 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:31,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:31,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:31,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:31,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:31,779 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:31,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:31,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:31,806 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:31,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:31,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:31,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:31,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:31,858 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:31,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:31,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:31,888 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:31,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:31,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:31,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:31,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:31,936 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:31,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:31,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:31,964 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:31,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:31,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:31,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:31,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:32,009 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:32,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:32,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:32,036 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:32,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:32,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:32,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:32,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:32,080 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:32,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:32,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:32,106 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:32,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:32,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:32,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:32,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:32,147 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:32,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:32,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:32,171 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:32,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:32,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:32,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:32,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:32,211 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:32,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:32,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:32,235 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:32,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:32,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:32,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:32,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:32,276 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:32,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:32,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:32,302 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:32,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:32,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:32,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:32,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:32,344 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:32,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:32,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:32,370 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:32,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:32,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:32,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:32,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:32,411 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:32,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:32,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:32,435 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:32,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:32,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:32,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:32,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:32,481 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:32,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:32,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:32,507 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:32,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:32,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:32,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:32,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:32,576 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:32,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:32,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:32,613 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:32,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:32,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:32,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:32,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:32,667 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:32,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:32,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:32,703 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:32,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:32,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:32,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:32,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:32,753 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:32,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:32,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:32,785 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:32,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:32,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:32,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:32,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:32,831 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:32,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:32,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:32,859 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:32,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:32,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:32,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:32,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:32,907 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:32,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:32,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:32,936 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:32,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:32,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:32,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:32,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:32,981 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:33,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:33,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:33,007 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:33,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:33,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:33,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:33,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:33,052 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:33,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:33,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:33,083 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:33,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:33,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:33,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:33,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:33,136 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:33,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:33,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:33,163 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:33,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:33,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:33,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:33,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:33,200 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:33,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:33,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:33,227 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:33,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:33,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:33,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:33,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:33,262 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:33,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:33,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:33,288 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:33,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:33,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:33,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:33,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:33,321 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:33,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:33,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:33,347 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:33,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:33,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:33,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:33,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:33,380 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:33,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:33,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:33,407 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:33,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:33,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:33,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:33,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:33,442 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:33,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:33,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:33,468 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:33,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:33,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:33,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:33,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:33,502 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:33,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:33,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:33,529 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:33,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:33,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:33,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:33,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:33,564 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:33,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:33,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:33,589 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:33,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:33,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:33,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:33,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:33,623 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:33,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:33,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:33,649 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:33,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:33,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:33,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:33,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:33,683 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:33,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:33,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:33,709 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:33,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:33,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:33,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:33,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:33,743 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:33,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:33,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:33,770 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:33,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:33,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:33,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:33,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:33,806 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:33,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:33,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:33,831 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:33,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:33,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:33,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:33,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:33,864 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:33,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:33,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:33,889 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:33,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:33,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:33,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:33,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:33,921 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:33,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:33,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:33,946 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:33,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:33,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:33,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:33,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:33,980 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:34,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:34,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:34,007 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:34,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:34,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:34,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:34,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:34,042 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:34,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:34,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:34,068 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:34,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:34,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:34,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:34,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:34,102 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:34,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:34,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:34,127 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:34,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:34,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:34,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:34,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:34,160 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:34,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:34,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:34,185 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:34,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:34,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:34,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:34,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:34,218 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:34,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:34,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:34,244 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:34,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:34,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:34,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:34,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:34,278 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:34,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:34,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:34,304 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:34,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:34,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:34,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:34,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:34,341 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:34,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:34,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:34,366 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:34,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:34,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:34,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:34,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:34,399 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:34,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:34,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:34,423 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:34,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:34,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:34,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:34,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:34,456 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:34,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:34,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:34,480 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:34,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:34,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:34,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:34,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:34,513 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:34,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:34,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:34,539 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:34,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:34,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:34,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:34,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:34,574 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:34,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:34,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:34,599 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:34,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:34,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:34,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:34,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:34,633 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:34,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:34,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:34,657 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:34,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:34,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:34,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:34,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:34,690 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:34,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:34,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:34,714 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:34,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:34,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:34,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:34,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:34,747 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:34,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:34,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:34,771 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:34,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:34,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:34,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:34,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:34,805 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:34,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:34,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:34,830 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:34,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:34,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:34,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:34,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:34,864 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:34,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:34,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:34,891 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:34,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:34,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:34,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:34,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:34,927 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:34,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:34,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:34,954 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:34,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:34,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:34,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:34,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:34,993 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:35,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:35,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:35,021 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:35,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:35,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:35,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:35,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:35,060 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:35,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:35,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:35,088 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:35,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:35,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:35,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:35,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:35,125 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:35,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:35,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:35,152 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:35,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:35,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:35,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:35,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:35,188 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:35,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:35,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:35,214 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:35,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:35,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:35,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:35,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:35,253 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:35,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:35,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:35,280 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:35,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:35,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:35,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:35,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:35,318 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:35,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:35,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:35,345 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:35,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:35,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:35,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:35,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:35,381 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:35,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:35,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:35,407 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:35,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:35,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:35,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:35,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:35,446 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:35,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:35,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:35,474 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:35,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:35,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:35,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:35,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:35,515 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:35,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:35,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:35,544 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:35,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:35,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:35,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:35,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:35,583 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:35,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:35,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:35,611 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:35,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:35,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:35,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:35,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:35,650 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:35,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:35,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:35,679 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:35,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:35,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:35,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:35,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:35,719 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:35,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:35,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:35,748 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:35,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:35,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:35,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:35,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:35,789 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:35,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:35,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:35,818 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:35,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:35,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:35,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:35,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:35,859 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:35,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:35,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:35,888 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:35,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:35,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:35,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:35,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:35,929 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:35,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:35,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:35,959 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:35,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:35,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:35,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:35,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:36,001 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:36,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:36,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:36,031 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:36,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:36,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:36,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:36,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:36,073 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:36,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:36,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:36,102 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:36,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:36,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:36,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:36,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:36,142 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:36,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:36,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:36,171 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:36,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:36,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:36,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:36,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:36,211 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:36,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:36,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:36,239 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:36,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:36,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:36,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:36,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:36,279 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:36,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:36,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:36,308 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:36,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:36,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:36,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:36,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:36,348 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:36,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:36,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:36,376 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:36,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:36,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:36,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:36,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:36,416 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:36,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:36,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:36,443 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:36,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:36,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:36,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:36,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:36,482 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:36,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:36,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:36,509 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:36,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:36,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:36,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:36,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:36,548 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:36,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:36,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:36,576 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:36,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:36,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:36,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:36,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:36,616 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:36,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:36,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:36,644 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:36,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:36,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:36,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:36,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:36,683 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:36,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:36,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:36,709 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:36,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:36,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:36,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:36,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:36,746 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:36,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:36,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:36,775 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:36,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:36,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:36,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:36,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:36,815 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:36,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:36,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:36,842 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:36,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:36,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:36,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:36,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:36,882 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:36,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:36,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:36,909 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:36,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:36,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:36,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:36,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:36,948 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:36,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:36,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:36,977 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:36,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:36,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:36,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:36,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:37,018 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:37,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:37,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:37,046 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:37,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:37,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:37,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:37,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:37,086 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:37,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:37,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:37,112 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:37,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:37,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:37,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:37,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:37,150 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:37,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:37,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:37,176 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:37,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:37,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:37,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:37,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:37,216 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:37,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:37,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:37,243 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:37,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:37,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:37,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:37,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:37,282 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:37,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:37,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:37,310 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:37,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:37,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:37,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:37,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:37,350 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:37,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:37,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:37,377 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:37,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:37,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:37,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:37,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:37,424 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:37,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:37,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:37,465 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:37,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:37,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:37,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:37,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:37,514 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:37,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:37,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:37,547 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:37,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:37,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:37,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:37,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:37,586 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:37,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:37,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:37,613 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:37,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:37,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:37,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:37,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:37,653 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:37,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:37,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:37,680 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:37,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:37,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:37,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:37,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:37,721 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:37,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:37,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:37,749 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:37,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:37,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:37,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:37,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:37,789 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:37,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:37,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:37,816 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:37,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:37,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:37,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:37,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:37,858 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:37,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:37,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:37,885 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:37,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:37,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:37,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:37,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:37,924 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:37,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:37,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:37,951 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:37,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:37,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:37,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:37,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:37,990 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:38,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:38,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:38,017 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:38,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:38,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:38,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:38,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:38,058 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:38,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:38,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:38,085 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:38,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:38,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:38,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:38,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:38,123 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:38,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:38,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:38,149 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:38,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:38,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:38,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:38,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:38,189 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:38,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:38,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:38,215 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:38,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:38,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:38,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:38,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:38,254 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:38,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:38,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:38,281 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:38,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:38,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:38,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:38,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:38,321 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:38,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:38,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:38,347 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:38,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:38,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:38,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:38,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:38,387 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:38,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:38,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:38,415 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:38,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:38,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:38,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:38,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:38,455 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:38,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:38,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:38,483 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:38,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:38,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:38,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:38,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:38,525 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:38,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:38,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:38,552 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:38,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:38,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:38,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:38,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:38,594 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:38,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:38,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:38,621 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:38,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:38,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:38,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:38,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:38,662 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:38,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:38,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:38,690 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:38,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:38,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:38,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:38,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:38,731 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:38,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:38,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:38,759 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:38,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:38,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:38,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:38,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:38,799 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:38,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:38,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:38,824 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:38,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:38,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:38,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:38,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:38,861 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:38,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:38,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:38,886 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:38,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:38,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:38,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:38,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:38,923 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:38,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:38,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:38,948 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:38,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:38,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:38,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:38,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:38,986 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:39,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:39,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:39,011 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:39,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:39,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:39,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:39,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:39,050 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:39,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:39,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:39,075 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:39,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:39,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:39,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:39,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:39,113 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:39,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:39,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:39,139 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:39,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:39,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:39,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:39,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:39,178 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:39,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:39,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:39,203 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:39,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:39,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:39,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:39,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:39,241 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:39,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:39,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:39,265 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:39,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:39,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:39,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:39,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:39,303 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:39,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:39,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:39,329 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:39,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:39,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:39,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:39,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:39,369 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:39,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:39,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:39,394 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:39,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:39,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:39,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:39,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:39,434 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:39,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:39,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:39,459 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:39,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:39,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:39,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:39,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:39,498 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:39,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:39,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:39,525 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:39,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:39,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:39,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:39,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:39,565 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:39,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:39,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:39,591 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:39,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:39,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:39,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:39,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:39,631 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:39,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:39,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:39,658 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:39,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:39,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:39,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:39,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:39,700 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:39,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:39,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:39,727 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:39,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:39,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:39,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:39,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:39,768 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:39,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:39,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:39,794 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:39,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:39,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:39,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:39,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:39,835 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:39,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:39,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:39,862 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:39,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:39,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:39,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:39,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:39,903 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:39,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:39,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:39,930 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:39,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:39,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:39,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:39,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:39,971 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:39,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:39,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:39,996 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:39,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:39,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:39,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:40,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:40,038 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:40,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:40,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:40,065 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:40,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:40,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:40,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:40,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:40,107 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:40,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:40,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:40,133 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:40,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:40,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:40,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:40,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:40,174 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:40,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:40,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:40,201 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:40,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:40,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:40,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:40,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:40,240 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:40,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:40,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:40,265 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:40,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:40,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:40,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:40,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:40,306 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:40,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:40,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:40,332 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:40,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:40,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:40,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:40,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:40,374 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:40,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:40,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:40,401 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:40,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:40,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:40,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:40,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:40,445 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:40,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:40,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:40,473 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:40,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:40,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:40,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:40,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:40,517 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:40,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:40,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:40,544 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:40,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:40,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:40,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:40,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:40,587 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:40,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:40,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:40,614 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:40,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:40,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:40,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:40,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:40,657 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:40,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:40,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:40,683 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:40,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:40,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:40,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:40,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:40,728 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:40,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:40,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:40,757 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:40,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:40,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:40,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:40,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:40,802 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:40,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:40,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:40,830 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:40,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:40,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:40,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:40,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:40,876 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:40,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:40,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:40,906 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:40,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:40,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:40,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:40,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:40,952 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:40,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:40,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:40,981 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:40,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:40,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:40,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:40,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:41,027 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:41,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:41,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:41,054 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:41,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:41,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:41,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:41,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:41,098 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:41,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:41,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:41,127 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:41,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:41,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:41,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:41,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:41,173 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:41,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:41,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:41,203 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:41,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:41,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:41,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:41,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:41,249 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:41,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:41,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:41,278 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:41,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:41,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:41,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:41,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:41,322 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:41,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:41,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:41,351 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:41,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:41,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:41,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:41,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:41,396 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:41,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:41,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:41,423 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:41,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:41,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:41,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:41,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:41,468 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:41,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:41,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:41,496 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:41,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:41,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:41,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:41,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:41,541 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:41,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:41,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:41,567 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:41,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:41,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:41,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:41,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:41,610 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:41,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:41,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:41,638 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:41,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:41,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:41,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:41,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:41,686 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:41,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:41,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:41,716 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:41,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:41,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:41,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:41,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:41,762 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:41,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:41,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:41,791 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:41,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:41,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:41,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:41,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:41,837 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:41,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:41,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:41,865 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:41,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:41,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:41,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:41,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:41,911 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:41,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:41,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:41,940 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:41,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:41,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:41,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:41,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:41,988 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:42,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:42,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:42,018 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:42,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:42,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:42,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:42,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:42,066 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:42,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:42,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:42,095 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:42,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:42,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:42,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:42,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:42,140 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:42,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:42,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:42,168 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:42,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:42,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:42,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:42,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:42,211 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:42,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:42,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:42,236 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:42,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:42,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:42,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:42,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:42,280 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:42,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:42,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:42,307 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:42,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:42,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:42,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:42,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:42,350 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:42,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:42,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:42,376 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:42,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:42,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:42,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:42,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:42,420 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:42,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:42,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:42,445 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:42,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:42,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:42,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:42,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:42,488 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:42,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:42,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:42,514 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:42,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:42,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:42,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:42,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:42,558 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:42,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:42,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:42,585 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:42,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:42,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:42,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:42,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:42,627 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:42,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:42,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:42,653 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:42,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:42,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:42,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:42,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:42,696 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:42,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:42,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:42,722 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:42,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:42,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:42,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:42,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:42,767 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:42,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:42,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:42,792 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:42,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:42,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:42,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:42,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:42,826 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:42,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:42,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:42,851 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:42,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:42,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:42,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:42,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:42,883 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:42,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:42,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:42,909 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:42,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:42,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:42,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:42,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:42,941 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:42,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:42,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:42,964 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:42,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:42,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:42,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:42,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:42,995 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:43,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:43,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:43,019 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:43,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:43,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:43,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:43,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:43,050 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:43,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:43,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:43,074 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:43,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:43,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:43,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:43,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:43,106 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:43,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:43,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:43,130 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:43,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:43,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:43,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:43,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:43,162 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:43,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:43,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:43,186 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:43,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:43,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:43,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:43,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:43,218 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:43,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:43,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:43,243 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:43,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:43,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:43,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:43,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:43,276 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:43,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:43,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:43,300 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:43,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:43,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:43,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:43,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:43,333 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:43,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:43,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:43,358 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:43,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:43,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:43,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:43,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:43,391 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:43,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:43,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:43,415 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:43,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:43,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:43,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:43,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:43,448 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:43,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:43,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:43,474 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:43,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:43,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:43,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:43,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:43,509 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:43,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:43,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:43,536 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:43,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:43,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:43,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:43,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:43,572 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:43,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:43,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:43,597 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:43,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:43,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:43,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:43,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:43,630 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:43,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:43,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:43,654 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:43,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:43,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:43,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:43,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:43,688 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:43,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:43,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:43,714 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:43,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:43,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:43,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:43,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:43,749 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:43,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:43,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:43,774 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:43,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:43,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:43,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:43,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:43,808 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:43,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:43,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:43,834 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:43,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:43,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:43,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:43,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:43,868 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:43,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:43,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:43,893 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:43,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:43,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:43,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:43,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:43,926 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:43,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:43,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:43,951 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:43,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:43,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:43,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:43,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:43,983 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:44,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:44,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:44,009 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:44,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:44,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:44,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:44,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:44,043 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:44,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:44,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:44,069 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:44,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:44,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:44,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:44,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:44,104 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:44,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:44,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:44,128 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:44,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:44,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:44,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:44,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:44,160 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:44,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:44,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:44,185 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:44,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:44,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:44,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:44,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:44,219 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:44,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:44,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:44,245 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:44,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:44,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:44,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:44,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:44,280 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:44,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:44,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:44,306 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:44,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:44,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:44,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:44,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:44,341 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:44,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:44,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:44,368 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:44,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:44,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:44,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:44,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:44,403 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:44,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:44,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:44,429 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:44,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:44,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:44,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:44,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:44,464 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:44,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:44,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:44,491 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:44,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:44,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:44,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:44,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:44,529 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:44,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:44,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:44,555 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:44,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:44,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:44,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:44,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:44,590 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:44,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:44,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:44,616 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:44,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:44,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:44,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:44,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:44,651 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:44,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:44,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:44,677 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:44,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:44,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:44,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:44,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:44,713 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:44,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:44,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:44,739 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:44,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:44,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:44,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:44,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:44,775 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:44,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:44,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:44,801 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:44,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:44,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:44,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:44,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:44,838 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:44,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:44,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:44,865 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:44,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:44,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:44,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:44,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:44,902 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:44,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:44,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:44,929 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:44,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:44,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:44,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:44,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:44,967 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:44,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:44,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:44,994 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:44,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:44,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:44,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:44,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:45,030 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:45,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:45,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:45,056 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:45,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:45,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:45,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:45,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:45,092 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:45,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:45,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:45,119 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:45,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:45,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:45,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:45,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:45,155 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:45,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:45,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:45,181 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:45,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:45,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:45,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:45,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:45,216 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:45,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:45,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:45,242 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:45,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:45,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:45,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:45,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:45,278 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:45,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:45,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:45,303 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:45,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:45,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:45,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:45,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:45,341 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:45,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:45,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:45,367 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:45,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:45,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:45,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:45,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:45,404 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:45,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:45,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:45,430 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:45,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:45,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:45,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:45,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:45,467 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:45,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:45,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:45,494 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:45,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:45,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:45,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:45,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:45,531 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:58:45,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:45,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 867 states and 1812 transitions. [2021-11-23 01:58:45,557 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 01:58:45,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:58:45,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:45,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:45,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:45,593 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked.